List of Bowser Jr. profiles and statistics

This is a list of profiles and statistics for Bowser Jr.

Super Mario series

Super Mario Galaxy

Bowser Jr.'s airship
	Dome	Kitchen	Galaxy	Bowser Jr.'s Fearsome Fleet
	Mission	Sinking the Airships	Reward

• Bio:
  • English:
    Bowser Jr. has been causing trouble for Mario since they met at Isle Delfino, doing the bidding of his father, the great Koopa King Bowser. When Mario gives chase to Bowser across the universe, Bowser Jr. tries to intercept the plumber and make his father proud. But does the little Koopa underling have the guts to really stop the hero of the Mushroom Kingdom?

Trading card description

Image	Name	Description
	Bowser Jr.	Bowser Jr. will stop at nothing to keep Mario from rescuing the Princess. Bowser Jr. guards three Grand Stars and also commands other bosses to attack Mario at will. Be on the lookout for Bowser Jr. in his Airship Armada, Lava Reactor, and especially when Mario nears Princess Peach!

New Super Mario Bros. Wii

• Website description:
  • English (British):
    He might only come up to his dad's knee, but getting past Bowser Jr. is still a tall order. The rightful heir to the family business is every bit as scheming as his old man, and often attacks from the air. Don't let the bib fool you - Bowser Jr. is big enough to look after himself!
  • Other languages:
    • Japanese:
      バースデーケーキを使ってピーチ姫をさらった張本人。たくさんの仲間を指揮しているようです。
      (Translation: The perpetrator who kidnapped Princess Peach using a birthday cake. It seems he commands his many comrades.)

• Trading card: The apple doesn't fall far from the tree, and Bowser Jr. wants nothing more than to carry out his father's bidding. He even cruises around in a clown-like copter, which is similar to his father's. Beware of one of his most dangerous devices: an explosive spike bomb. If you stomp the floor when the bomb is close to Bowser Jr., and you may be able to blow him right out of the game.
  

Card Number: 14 (Normal), F14 (Silver)

Super Mario Galaxy 2

Megahammer
	World	World 3	Galaxy	Bowser Jr.'s Fearsome Fleet
	Mission	Bowser Jr's Mighty Megahammer Megahammer's Daredevil Bash	Reward

Boomsday Machine
	World	World 5	Galaxy	Bowser Jr.'s Boom Bunker
	Mission	Bowser Jr.'s Boomsday Machine Boomsday Machine Daredevil Run	Reward

New Super Mario Bros. U

• Website bio: Bowser's mischievous little sidekick has new vehicles and new tricks up his sleeve to trip up Mario and friends…Watch out!

Mario Kart series

Mario Kart: Double Dash!!

• Partner: Bowser
• Kart: Bullet Blaster
• Special Item: Bowser Shell
• Bio: An energetic troublemaker who's ready to drive out of his father's shadow.
• Bio 2: He may be smaller than his dad, but Bowser Jr. is just as mean and just as destructive. When he hurls Bowser's shell, he can cause some serious pain.

Mario Kart Wii

Bowser Jr.'s complete vehicle roster.

• Size: Medium
• Actual Bonuses
  • Off-Road: 1
  • Mini-Turbo: 1

• Website stats:
  • Acceleration: 2/3
  • Top Speed: 2/3
  • Off-Road: 2/3

• Guide bio: He failed to fool Mario by dressing up as the plumber. After being foiled in a galaxy far, far away, Bowser Jr. hopes his driving skills will finally net him a win!
• Trading card bio: With his fiery red ponytail blowin' in the wind, Bowser Jr. is no longer riding shotgun in Mario Kart Wii. One of Bowser's favorite minions, this little troublemaker is now in the driver seat and can provide quite a challenge for any player. If you're ready for some fun, unlock this Koopa and hold on.

• Website description:
  • English:
    Inheriting his namesakes bad attitude, Bowser Jr. won't be doing his opponents any favours as he strives to claim first place.

Mario Kart Arcade GP DX

• Weight Class: Light
• Stats
  • Speed:
  • Acceleration:
  • Handling:

Mario Kart 8 Deluxe

Bowser Jr.'s emblem from Mario Kart 8 Deluxe

Driver statistics
Name	Class	Vehicle size	Speed				Weight	Acceleration	Handling				Traction	Mini-Turbo
			Ground	Water	Air	Anti-Gravity			Ground	Water	Air	Anti-Gravity
Bowser Jr.	Light	Small	2	4	5	4	2	2	2	2	8	8	8	8

Staff Ghost times
Character	Course	Staff name	Country	Time	Engine class	Vehicle combination
						Body	Tires	Glider
Bowser Jr.	Cloudtop Cruise	Nin★Giulia	Italy	1:44.120	200cc	Koopa Clown	Cyber Slick	Cloud Glider

Mario Kart Tour

Bowser Jr.

Statistics
Special skill	Bowser's Shell
Favorite courses (Three items per Item Box)	3DS Cheep Cheep Lagoon T GBA Bowser's Castle 1R SNES Choco Island 2R SNES Vanilla Lake 1T N64 Kalimari Desert R/T 3DS Neo Bowser City 3DS Neo Bowser City T Paris Promenade T GBA Bowser's Castle 2R/T
Favored courses (Two items per Item Box)	3DS Cheep Cheep Lagoon GBA Bowser's Castle 1T* 3DS Rainbow Road R SNES Mario Circuit 2T** 3DS Neo Bowser City R Sydney Sprint 2T Sydney Sprint 2R SNES Choco Island 1R/T London Loop 3R/T 3DS Bowser's Castle R/T GCN Baby Park GCN Baby Park R SNES Donut Plains 3R/T New York Minute B Singapore Speedway 3R/T DS Shroom Ridge Piranha Plant Cove 3 Madrid Drive R
* indicates a favored course upgraded to a favorite course after reaching level 3. ** indicates a favored course upgraded to a favorite course after reaching level 6. *** indicates a favored course upgraded to a favorite course after reaching level 8.

• Mario Kart Tour Twitter: Bowser Jr. may have joined the race, but he didn't come alone! He brought a few friends along with him, including Lemmy, Wendy, Ludwig, Roy, and the rest of the Koopalings! They each have their own special skills, so be sure to try them all!

Bowser Jr. (Pirate)

Statistics
Special skill	Bob-omb Cannon
Favorite courses (Three items per Item Box)	DS Airship Fortress DS Airship Fortress R 3DS Neo Bowser City T N64 Kalimari Desert 2 Tokyo Blur Tokyo Blur R GBA Bowser's Castle 1R/T SNES Vanilla Lake 1R SNES Vanilla Lake 1T RMX Rainbow Road 1T 3DS Cheep Cheep Lagoon R/T Los Angeles Laps R/T SNES Ghost Valley 1R/T GBA Bowser's Castle 2T Paris Promenade 2 GBA Cheep-Cheep Island R RMX Ghost Valley 1T Sydney Sprint 2R/T RMX Bowser's Castle 1 DS Twilight House Piranha Plant Cove T RMX Bowser's Castle 1R/T Piranha Plant Cove 3R/T Madrid Drive 3R
Favored courses (Two items per Item Box)	N64 Frappe Snowland T** DS Airship Fortress T 3DS Neo Bowser City* Tokyo Blur T SNES Koopa Troopa Beach 2 SNES Koopa Troopa Beach 2R* SNES Vanilla Lake 1 RMX Rainbow Road 1** RMX Rainbow Road 1R 3DS Neo Bowser City R/T Los Angeles Laps T Paris Promenade 2R RMX Choco Island 2T RMX Choco Island 2R RMX Choco Island 2 DS Airship Fortress R/T GBA Cheep-Cheep Island RMX Ghost Valley 1*** Singapore Speedway 2T GCN Daisy Cruiser T GBA Bowser's Castle 3R SNES Ghost Valley 2 GBA Riverside Park R/T GBA Cheep-Cheep Island R/T Piranha Plant Cove R Piranha Plant Cove 3 Madrid Drive 3
* indicates a favored course upgraded to a favorite course after reaching level 3. ** indicates a favored course upgraded to a favorite course after reaching level 6. *** indicates a favored course upgraded to a favorite course after reaching level 8.

• Mario Kart Tour Twitter: Bowser Jr. (Pirate) is on the hunt for some treasure in the Pirate Sushi Racer. These two make their #MarioKartTour debut decked out for the Pirate Tour. The best treasure of them all is that coveted first-place finish!

• Spotlight Shop description:
  • English:
    Bowser Jr. (Pirate) is here to show off his nimble swordplay! His Bob-omb Cannon special skill can launch a volley of Bob-ombs!
  • Other languages:
    • Japanese:
      軽快な剣さばきを披露クッパＪｒ．（海賊）が登場！
      スペシャルスキルのボムへいキャノンで ライバルにボムへいをぶつけよう！
    • Chinese (simplified):
      展示轻快敏捷的剑术，酷霸王Ｊｒ．（海盗）登场！
      使用特殊技能炸弹兵加农，向劲敌投掷炸弹兵吧！
    • Chinese (traditional):
      披露輕快劍法的庫巴Ｊｒ．（海盜）登場！
      使用特殊技能炸彈兵加農用炸彈兵對勁敵們發動攻擊！
    • French:
      Bowser Jr. (pirate) est prêt à démontrer ses talents de capitaine corsaire !
      Sa spécialité canon à Bob-ombs enverra des valses de Bob-ombs sur vos adversaires !
    • German:
      Bowser Jr. (Pirat) ist da, um mit seinen flinken Schwertkünsten anzugeben!
      Nutze seine Spezialausstattung Bob-omb-Kanone um eine Salve an Bob-ombs abzufeuern!
    • Italian:
      È arrivato Bowser Junior (pirata) a mostrarti il suo talento con la spada!
      La sua abilità speciale cannone Bob-omba sbaraglierà gli avversari!
    • Korean:
      경쾌한 칼 솜씨를 자랑하는 쿠파주니어(해적)가 등장!
      스페셜 스킬인 폭탄병캐넌으로 라이벌에게 폭탄병을 맞히자!
    • Portuguese:
      Bowser Jr. (pirata) está aqui para mostrar sua agilidade com a espada!
      Ele pode lançar várias Bob-bombas com sua característica especial, o canhão Bob-bomba!
    • Spanish (Latin America):
      ¡Cuidado, Bowser Jr. (pirata) vino a lucir su habilidad con la espada!
      ¡Su característica especial, el cañón de bob-ombas, dispara bob-ombas sin parar!
    • Spanish (Europe):
      ¡Cuidado, Bowsy (Pirata) ha venido a lucir su habilidad con la espada!
      ¡Su característica especial, el cañón de Bob-ombs, dispara Bob-ombs sin tregua!

Mario Tennis series

Mario Power Tennis

• Type: Tricky
• Offensive Power Shot: Magic Paint
• Defensive Power Shot: Rolling Brush Return

Mario Tennis Open

• Type: Tricky
• Bio: With his quick moves, Bowser Jr. has no problem returning balls. He can hit surprising Slices that confuse his opponents.

• Website description:
  • English (British):
    Bowser Jr. has great speed, which allows him to return balls that look like lost causes. He’s also capable of applying a surprising amount of curve to his shots, confusing his opponents no end.
  • Other languages:
    • Dutch:
      Bowser Jr. is erg snel, waardoor hij ballen haalt, die verloren lijken te zijn. Ook kan hij veel effect aan zijn schoten geven, wat tegenstanders nogel eens^[sic] in verwarring brengt.
    • French (Europe):
      Il est très rapide et peut renvoyer des balles qui semblent perdues. L'élément de surprise est son point fort, il peut courber la trajectoire de la balle pour surprendre ses adversaires.
    • German:
      Bowser Jr. ist unheimlich schnell, sodass er auch Bälle zurückschlagen kann, die hoffnungslos verloren scheinen. Er hat zudem den Dreh raus, seiner Schussbahn eine enorme Krümmung zu verleihen, was bei seinen Gegnern immer wieder für Verwirrung sorgt.
    • Italian:
      Il punto forte di Bowser Junior è la sua velocità, che gli permette di restituire palle che sembravano ormai perse! Può anche dare una notevole curvatura ai suoi tiri, confondendo i suoi avversari.
    • Portuguese (Portugal):
      Bowser Jr. é muito rápido, o que lhe permite devolver as bolas que à partida pareceriam um caso perdido. O elemento surpresa é o seu ponto forte: dá um efeito curvo às suas bolas que confunde os rivais.
    • Spanish (Europe):
      Este personaje es muy rápido, lo que le permite devolver las bolas perdidas. El elemento sorpresa es su punto fuerte: logra dar un efecto curvo a sus bolas que confunde a los rivales.

Mario Tennis Aces

• Type: Defensive
• Trick Shots: Wild Ride (forward), Jet Boost (side)
• Special Shot: Armed and Dangerous

Mario Golf series

Mario Golf: Toadstool Tour

• Distance: 211 yards
• Star Distance: 268 yards ( 57)
• Trajectory: Straight
• Height: Low
• Impact: 12
• Star Impact: 7
• Control: 8
• Spin: 11
• Unlocking criteria: Complete the 18 hole Birdie Challenge.

Mario Golf: World Tour

• Trajectory: Straight
• Height: 4
• Drive: 210 yards
• Sweet-Spot: 6.75
• Control: 6
• Star Drive: 260 yards ( 50)
• Star Sweet-Spot: 4.5
• Star Control: 5.05
• Challenge Mode Character Match course
  for star rank to be given: Mountain Course back nine

Mario Baseball series

Mario Superstar Baseball

Bowser Jr.
	Team	Jr. Pixies	Type	Power
	Special Ball	Killer Jr. Ball	Special move(s)	Body Check, Wall Jump
	Batting arm	Right	Throwing arm	Left
	Batting	8/10	Pitching	5/10
	Fielding	3/10	Running	4/10
	Good chemistry		Bad chemistry
	Bio: Bowser's exuberant son. Bowser lied to him and convinced Jr. that Peach was his mom, resulting in a chaotic adventure for Mario and company. Bowser thinks the Koopa clan is in good hands with his son. He's not just powerful but also surprisingly skilled.

• Trajectory:
  • Field: Center
  • Height: Top
• Sweet Spot: The Spike Ring on the bat

Mario Super Sluggers

Bowser Jr.
	Team	Bowser Jr. Rookies	Ability	Spin Attack
	Bat	Right	Glove	Left
	Batting	7/10	Pitching	5/10
	Star Pitch	Graffiti Ball	Star Swing	Graffiti Swing
	Fielding	4/10	Running	7/10
	Good chemistry		Bad chemistry
	Bio: A pitcher with great ball and bat control!

Mario Strikers Charged

• Unlocked By: Clearing the Fire Cup
• Character Type: Offensive
• Super Ability: Sonic Roar!
• Deke: Bowser Jr. jumps into the air and slams his shell into the ground.

Stats

• Movement: 3
• Shooting: 10
• Passing: 10
• Defense: 3

Mario Hoops 3-on-3

• Baller Name: Masked Man
• Type: Speedy
• Special Shot: Graffiti Shot
• Letter to Tap: B
• Manual bio: He zigs and he zags! He is powerful like his dad! Better not underestimate Bowser Jr.!

Mario Sports Mix

• Type: Speedy
• Home court: Bowser Jr. Blvd.
• Power: 3/5
• Speed: 5/5
• Technique: 1/5

Mario Sports Superstars

Bowser Jr.'s team emblems from Mario Sports Superstars.

Soccer

Bowser Jr.
Type	Speed
Power Speed Finesse

Baseball

Bowser Jr.
Type	Speed
Velocity Power Speed

Tennis

Bowser Jr.
Type	Tricky
Power Speed Spin

Golf

Bowser Jr.
Drive	215 yards
Trajectory	Straight
Height	Slight Low
Power Control Sweet Spot

Horse Racing

Bowser Jr.
Type	Speed
Speed Recovery Turning

Mario Party series

Mario Party DS

Figurine	Image	Description	How to unlock
Bowser Jr.		He's maybe more selfish than his dad, but he's also got a lonely side. What could all that add up to one day? The world waits...and fears!	Earn 36,000 MP Points
Bowser Jr. Rival		35,000 MPP earns you the rank of Bowser Jr. Rival, and this is your badge! Makes you a bit selfish.	Earn 35,000 MP Points

Mario Party 9

Bowser Jr. Koopa Minor
	A constellation based on the spoiled son of a dark lord. He may be a bit of a brat, but he tries hard to impress his dad, and that's never easy.

Mario Party: Island Tour

• Website bio: He doesn't have his own tower, but you can't keep him from playing.

Mario Party: Star Rush

Image	Name	Bio
	Bowser Jr. The son of the dastardly Koopa king.	As he smugly rides in his Clown Car, Bowser Jr. plots all kinds of pesky tricks to foil Mario and friends.

Super Mario Party

• Website bio: Bowser’s son. Trouble-maker extraordinaire.

Fortune Street

• Bio: Bowser's miniature sidekick has also taken up residence on Fortune Street. Watch out for his mischievous moves.

Super Smash Bros. series

Super Smash Bros. Brawl

Trophy Bowser Jr.
	Appears in: GCN Super Mario Sunshine DS New Super Mario Bros.
	How to unlock: Random
	Bowser's son, who appears in Super Mario Sunshine calling Princess Peach his mother--he feels so strongly about her that he kidnaps her. Somewhat spoiled by his father, Bowser Jr. comes off as being on the selfish side. His bib is decorated with drawn-on fangs and worn like a mask--it's most likely an effort to appear more menacing.

Sticker Bowser Jr.
	Artwork from: Mario Superstar Baseball
	Effects in The Subspace Emissary: Trophy Drops 25
	Usable by: Anyone

Sticker Bowser Jr.
	Artwork from: Super Mario Sunshine
	Effects in The Subspace Emissary: [Tail] - Attack 25
	Usable by: Yoshi, Pikachu, Diddy Kong, Pokémon Trainer

Super Smash Bros. for Nintendo 3DS / Super Smash Bros. for Wii U

Trophy Bowser Jr.

3DS: Wii U:

Game(s): Super Smash Bros. for Nintendo 3DS and Super Smash Bros. for Wii U

Category: Fighter

() Appears in: GCN Super Mario Sunshine (08/2002) Wii New Super Mario Bros. Wii (11/2009)

() Trophy Box: 16: New Super Mario Bros.

How to unlock: Clear Classic Mode as Bowser Jr.

Bowser's beloved, spoiled son sports a bandanna with a large mouth drawn on it. Like his father, Bowser Jr. longs to take Mario down. In Smash Bros., he'll fight from inside his heavily armed Junior Clown Car. The Clown Car takes less damage than Bowser Jr., so mind your positioning. (American English)

Bowser's probably a big fan of his son, what with him hating Mario just as much as dear old Dad does. The tyke's Junior Clown Car is packed with gadgets and gizmos to throw at enemies! By the way, he's extra vulnerable when he jumps out of it, but...you wouldn't dream of attacking the cute little fella then, would you? (British English)

Trophy Bowser Jr. (Alt.)

3DS: Wii U:

Game(s): Super Smash Bros. for Nintendo 3DS and Super Smash Bros. for Wii U

Category: Fighter

() Appears in: GCN Super Mario Sunshine (08/2002) Wii New Super Mario Bros. Wii (11/2009)

() Trophy Box: -

How to unlock: () Clear All-Star Mode as Bowser Jr. () Clear Classic Mode as Bowser Jr., then purchase at the Trophy Shop for 1000G.

The Clown Kart Dash special move turns the Junior Clown Car into a kart. If you change direction while driving it, it'll spin and do more damage. When you use his up special, Bowser Jr. leaps from his Junior Clown Car, dropping it on the foes below. (American English)

The Clown Kart Dash special move turns the Junior Clown Car into a kart. If you change direction while driving it, it'll spin and do more damage. When you use his up special, Bowser Jr. jumps out of the Junior Clown Car, letting it hit opponents. Try to catch opponents with it while you're directly over them to hit them on the head! (British English)

Trophy Shadow Mario Paint

Game(s): Super Smash Bros. for Wii U only

Category: Final Smash

() Appears in: -

() Trophy Box: 90: Final Smashes 1

How to unlock: Clear All-Star Mode as Bowser Jr.

In Super Mario Sunshine, someone went around causing havoc disguised as Mario. It turned out not to be the brawny Bowser, but his brainier son, Bowser Jr. Now he becomes Shadow Mario again for his Final Smash, painting a giant X on the screen. It sticks around after Bowser Jr. transforms back, letting him gleefully knock foes into it. (American English)

In Super Mario Sunshine, someone went around causing havoc disguised as Mario. It turned out not to be the brawny Bowser, but his brainier son, Bowser Jr. Now he becomes Shadow Mario again for his Final Smash, painting a giant cross on the screen. It sticks around after Bowser Jr. turns back, so he can gleefully knock people into it. (British English)

Palutena's Guidance

• Pit: Is that Bowser Jr.?
• Viridi: Yes. He's the heir to the Koopa throne.
• Palutena: I wonder if his father bought him that Junior Clown Car. It's decked out with all sorts of bells and whistles.
• Pit: Hey, I just thought of an even better name for it. How about...the Shellicopter?!
• Viridi: ...Needless to say, the Junior Clown Car is one tricky vehicle.
• Palutena: It's immune to many attacks, so strike when Bowser Jr. is exposed.
• Viridi: So what you're saying is to hit him from above, right?

Super Smash Bros. Ultimate Super Smash Blog bio

The Jr. Clown Car this little fella rides in takes less damage when attacked than Bowser Jr. himself—so try to stay in the car when taking damage. The different color variations are the Koopalings!

Mario & Sonic series

Mario & Sonic at the Olympic Winter Games

Profile: "Bowser Jr. is a new addition to the Olympic Winter Games bringing with his Back Spin Shell ability on the Wii and DS, and the Spinning Jr. Shell ability on the DS. Bowser Jr. is the son of Bowser, but don't let that fool you, he's aiming for first place and will do what it takes to get there!"

Wii stats

Speed   Acceleration   Power   Skill

DS stats

Speed   Acceleration   Power   Skill

Mario & Sonic at the London 2012 Olympic Games

• Profile: Bowser Jr. is the son of Bowser, but don't let that fool you. With good balancing and the inherited strength from his father, he's aiming for first place in these Olympic Games.

Mario & Sonic at the Sochi 2014 Olympic Winter Games

• Profile: As Bowser's son, Bowser Jr. combines his father's power with his own well-balanced natural abilities.

Mario & Sonic at the Rio 2016 Olympic Games

Flag description (Wii U version)

Bowser Jr.
Bowser's prankster of a son. Since Dad spoiled him rotten, he now expects to get his way. Despite his selfishness, he still holds Father in high regard, and wants nothing more than to impress him.

Miis' dialogues (Wii U version)

• There's a scary mouth painted on Bowser Jr.'s bib... scarf...shirt...thingie. Whatever that is. Apparently he sometimes uses it as a mask! He thinks it makes him look scary, but it actually just makes him look even more adorable!
• Bowser Jr. is smaller than his father — and not especially powerful — but he harries Mario and his pals with fiendish underlings and bizarre contraptions. I'm looking forward to seeing what monkeyshines he'll get up to here at the Olympic Games!
• Bowser Jr. is a bit of a brat, but he respects his father. And Bowser definitely has that no-nonsense air that a good parent needs!
• Dressing up like Bowser Jr. has had the accidental side-effect of causing the girls of Rio to squeal with delight whenever I wander by. I heard the real Bowser Jr. got upset and said he was going to go tell his dad. Now I’m worried HE’S going to start fawning over me as well!

Mario & Sonic at the Olympic Games Tokyo 2020

• Website bio: The Koopa King's little boy. He might be small, but he's got all of Papa's strength and selfishness. Wears a mask with a big mouth on it.

Paper Mario series

Paper Mario: Sticker Star

• Website description:
  • English (American):
    Bowser's pint-sized progeny is too lazy to walk around, so he floats in his little propellerfied Koopa Clown Car and serves as Mario's own personal flying pest.
  • POP QUIZ: In what game did Bowser Jr. make his first appearance? And after all this time, why is he still so... well, Jr.?

Paper Mario: Sticker Star enemy
Bowser Jr. (1)
	Max HP	20	Role	Mini-boss	Location(s)	Warm Fuzzy Plains
	Attack	3	Stickers	N/A
	Defense	0	Moves	Recover ( 20 HP); Clown Car Ram (3)

Paper Mario: Sticker Star enemy
Bowser Jr. (2)
	Max HP	100	Role	Mini-boss	Location(s)	Decal Channel
	Attack	3	Stickers	N/A
	Defense	2	Moves	Recover ( 20 HP), Clown Car Ram (3), Bob-omb Toss (6)

Paper Mario: Sticker Star enemy
Bowser Jr. (3)
	Max HP	300	Role	Mini-boss	Location(s)	Bowser Jr.'s Flotilla
	Attack	3	Stickers	N/A
	Defense	2	Moves	Clown Car Ram (3), Fireball (3), Spike Ball (3)

Paper Mario: The Origami King

• Collectible Treasure No. 104: Bowser's precocious son. Half the size, twice the energy, and just as loud as the big guy.

Mario & Luigi series

Mario & Luigi: Dream Team

Mario & Luigi: Dream Team enemy
Bowser Jr.
	HP	4099	Role	Boss	Level	50	Location(s)	Battle Ring
	Power	512	Position	Normal	No Hitter	—
	Defense	528	World	Faux-real	Weakness	None	Item drop	None (0%) None (0%)
	Speed	175	Experience	0 (0)	Coins	10000 (100%)

Mario & Luigi: Paper Jam

Mario & Luigi: Paper Jam enemy
Bowser Jr.
	HP	979	POW	210 (188)	Defense	183 (150)	Speed	178
	Role	Boss	Type	Flying, Shelled	Weakness	None	Location(s)	Bowser's Castle
	Level	27	Experience	1380 (1375)	Coins	385	Item drop	None - 0% Iron Ball Hammer DX - 100%
Notice: Stats in parentheses are from the game's Easy Mode.

Mario & Luigi: Paper Jam enemy
Bowser Jr. (Boss Battle Ring)
	HP	1638	POW	391 (371)	Defense	306 (278)	Speed	285
	Role	Battle Ring boss	Type	Flying, Shelled	Weakness	None	Location(s)	Arcade
	Level	37	Experience	0 (0)	Coins	0	Item drop	None - 0% None - 0%
Notice: Stats in parentheses are from the game's Easy Mode.

Mario & Luigi: Superstar Saga Bowser's Minions

• Minion Quest: The Search for Bowser profile: King Bowser's only son. Rumored to be especially strong against Magikoopas.
  

Mario & Luigi: Bowser's Inside Story Bowser Jr.'s Journey

• Bowser Jr.'s Journey profile: Lord Bowser's only son. Rumored to be especially strong against Magikoopas.

Mario & Luigi: Brothership

• Website description:
  • Japanese:
    クッパの息子で、フレンとは友だち。コネクタルランドの支配をちくろむクッパのことを応援している。
    (Translation: He is Bowser's son and a friend of Fren. He supports Bowser's plan to take control of Concordia.)

Dr. Mario World

Image	Abilities	Attack	Speed	Defense
	Stage mode: Pops bubbles (10). Versus mode: Hides viruses (2/4/6/8/10) in opponent's stage in bubbles.		36	30%	30%	30%	20%

Stage Mode		Versus Mode
Level	Speed	Description	Speed
1	36	Hides viruses (2) in opponent's stage in bubbles.	60
2	34	Hides viruses (4) in opponent's stage in bubbles.	60
3	32	Hides viruses (6) in opponent's stage in bubbles.	60
4	30	Hides viruses (8) in opponent's stage in bubbles.	60
5	28	Hides viruses (10) in opponent's stage in bubbles.	60

Super Mario Memorial Book

「クッパJr.
『スーパーマリオサンシャイン』で初めて登場したクッパの息子。父に協力して悪事を働く。」

Bowser Jr.
Bowser's son, who first appeared in Super Mario Sunshine. He works together with his father to commit crimes.

Play Nintendo

• "Friends" section:
  • Bowser’s little boy has plenty of tricks up his sleeve.
    Bowser Jr. is small, but he knows how to cause plenty of trouble for Mario. He may even throw a tantrum if things don’t go his way. After all, he’s the son of Bowser, King of the Koopas!
    His bib is decorated with drawn-on fangs and worn like a mask…possibly in an attempt to seem more menacing!
• Mario Tennis Aces Mushroom Kingdom Characters Quiz: Bowser Jr. loves to stir up trouble, especially on the court. Watch out—he’s got quite a reach!
• Who's Your Mushroom Kingdom BFF?: Bowser Jr. gets in all sorts of trouble. Just image^[sic] the adventures he could have with a bestie like you by his side!

Kids section of Nintendo Co., Ltd. site

「クッパJr.
大魔王クッパの息子。イタズラ好きなワンパク小僧。
クッパのちいさいころにソックリらしい。
体はまだまだちいさいけれど、クッパゆずりのパワーをひめているよ！実はけっこう、頭もいいかも…！？「クッパJr.クラウン」っていう乗り物を乗りこなして、マリオのじゃまをすることがあるよ。ほしいものは手にいれないと気がすまない、ちょっとワガママなところがあるんだ。
大きなクチの絵を描いたスカーフがおきにいり。あこがれのパパのクチの絵なんだって！」

Bowser Jr.
King Bowser's son. A naughty brat who loves mischief.
He resembles Bowser when he was younger.
Although his body is still small, he's hiding the Bowser power he's inherited! In actual fact, Bowser Jr. may also be considerably smart! By riding a vehicle known as the 'Junior Clown Car', he's been a nuisance to Mario. If Bowser Jr. doesn't get what he wants, he won't settle down, it's one of the selfish traits he has.
The scarf with a picture of a large mouth drawn on it is his favourite. It's just a picture of his aspiring dad's mouth!

amiibo

• Bowser's beloved, spoiled son sports a bandana with a large mouth drawn on it, likely an effort to appear more menacing. Like his father, Bowser Jr. longs to take Mario down, and he always seems to have new tricks up his sleeve. He often fights from inside his heavily armed Junior Clown Car.

Mario Portal

「大魔王「クッパ」の息子。
大きな口が描かれたマスクがトレードマーク。
体は小さいですが、父親譲りのパワーを秘めています。
欲しいものは手に入れないと気がすまない、わがままな一面もあります。」

The son of Great Demon King Bowser.
His trademark is the mask with the big mouth drawn on it.
His body is small, but it hides the power he inherited from his father.
He also has a selfish side, and can't settle down unless he gets the things he wants.

The official home of Super Mario

The only son of Bowser, the King of the Koopas. He's often seen wearing a mask with an intimidating mouth drawn on it.

Bowser Jr. is small but has inherited great strength from his father.

He may throw a tantrum if things don't go his way. He's know to cause plenty of trouble and can be a bit selfish.