This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 1: The Embodiment of Scarlet Devil by That_which_isnt
Fandoms: Touhou Project
18 Mar 2023
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Summary
Maeribel Hearn and Renko Usami are two mostly-normal college students with a penchant for uncovering supernatural secrets. When one of their investigations leaves them trapped in Gensokyo 80 years in the past, they find themselves wrapped up in a string of dangerous Incidents that compel them to do what they do best: Reveal the secrets of this world as the Hifuu Detective Agency!
Series
- Part 1 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 2: Perfect Cherry Blossom by That_which_isnt
Fandoms: Touhou Project
25 Mar 2023
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Summary
Book 2 of the Hifuu Detective Agency series. Trapped in Gensokyo 80 years in the past, Renko and Merry find themselves involved in another Incident, this time involving an unending winter, numerous ghosts, a puppeteer in search of a soul, and a love that reaches from beyond the grave, in search of another victim.
Series
- Part 2 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 3: Immaterial and Missing Power by That_which_isnt
Fandoms: Touhou Project
29 Mar 2023
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Summary
Book 3 of the Hifuu Detective Agency series. A year into their new life in Gensokyo, Renko and Merry's peaceful day-to-day existence is interrupted by the arrival of an oni who heralds the beginning of an Incident that may or may not actually be something abnormal. Amidst a dreamlike haze of constant drunken debauchery that follows in her wake, a power struggle for control over Gensokyo unfolds in the shadows.
Series
- Part 3 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 4: Imperishable Night by That_which_isnt
Fandoms: Touhou Project
09 Apr 2023
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Summary
Book 4 of the Hifuu Detective Agency series. Renko and Merry return for their biggest case yet, an epic story that will unite nearly every character they've met so far in a swirling and sordid tale of murder, lies, karma and eternity. This time around lives are on the line, and the consequences hit close to home when the events of an Incident leave Renko seriously injured.
Series
- Part 4 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 5: Phantasmagoria of Flower View by That_which_isnt
Fandoms: Touhou Project
02 May 2023
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Summary
Book 5 of the Hifuu Detective Agency series. Spring has come to Gensokyo and amid the tranquil beauty of a season decorated in countless blossoms, a spectacle of a different sort is unfolding. An Incident with no mastermind covers all of Gensokyo, bringing up many questions Renko and Merry have been avoiding. About their relationship with this world and with eachother.
Series
- Part 5 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 6: Mountain Of Faith by That_which_isnt
Fandoms: Touhou Project
03 Jul 2023
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Summary
Book 6 of the Hifuu Detective Agency Series. After years of peace, a new power has come to Gensokyo, threatening to throw the delicate balance of various factions into chaos and drastically alter Renko and Merry's lives. As the great detective and her assistant struggle to comprehend the nature of a mastermind's scheme, the fight for the soul of Gensokyo begins.
Series
- Part 6 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 7: Scarlet Weather Rhapsody by That_which_isnt
Fandoms: Touhou Project
06 Aug 2023
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Summary
Book 7 of the Hifuu Detective Agency Series. Renko and Merry, along with the agency's new part-timer set out to get to the bottom of the latest Incident, an event in which the heavens themselves turn against the people of Gensokyo and earthquakes threaten to shake the world to pieces. What they find will alter not only their lives but possibly the very nature of the world itself.
Series
- Part 7 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 8: Subterranean Animism by That_which_isnt
Fandoms: Touhou Project
06 Oct 2023
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Summary
The 8th book in the Hifuu Detective Agency series. Events have been set in motion that are slowly raising the pressure in Gensokyo. When a mastermind's scheme threatens to boil over to the surface, releasing a stream of vengeful spirits, it falls to Renko and Merry to get to the literal bottom of things as the Hifuu Club descends into Former Hell.
Series
- Part 8 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 9: Undefined Fantastic Object by That_which_isnt
Fandoms: Touhou Project
16 Nov 2023
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Summary
Book 9 of the Hifuu Detective Agency Series. The story of the Underworld concludes and Gensokyo's religious war heats up as Renko and Merry undertake a mission to oppose the judgements of heaven itself in the hopes of overturning a millennia-old miscarriage of justice. At the risk of starting a new Incident of their own creation the two journey from Hell to Makai in search of an elusive and long-buried truth. But have even they been deceived by the scheming of a heretical nun?
Series
- Part 9 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency: Side Story - The Revolution of Sumireko Usami GAIDEN by That_which_isnt
Fandoms: Touhou Project
07 Dec 2023
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Summary
A prequel to the Hifuu Detective Agency series. The story of the first member of the Hifuu Club and the events and people that lead her to her brush with destiny. The story of a girl with the courage to change the world forever, and those that would use her for their own ends.
Series
- Part 10 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 10: Hisoutensoku by That_which_isnt
Fandoms: Touhou Project
23 Jan 2024
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Summary
Book 10 of the Hifuu Detective Agency series. In a world used to fear and monsters an old enemy has reawakened. It's up to the Hifuu Detective Agency to find the source of this mysterious threat. But can the girls be prepared for the world-smashing beast at the end of this puzzle? Ten thousand voices cry out as one, raised to the heavens in prayer for a hero. Save us, they cry! Divine Protector Hisoutensoku!
Series
- Part 11 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 11: Ten Desires by That_which_isnt
Fandoms: Touhou Project
28 Feb 2024
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Summary
Book 11 of the Hifuu Detective Agency Series. Renko and Merry tackle a mystery that requires them to not only plumb the depths of history but the intricacies of the human heart to understand. Surrounded by deceptions and false fronts, they find that not even their allies can be trusted to tell the truth when a new power awakens set on taking control of Gensokyo.
Series
- Part 12 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 12: Hopeless Masquerade by That_which_isnt
Fandoms: Touhou Project
08 Apr 2024
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Summary
Book 12 of the Hifuu Detective Agency series. Gensokyo's religious war reaches its climax as factions from every corner of Gensokyo collide in battles amidst an overwhelming pall of hopelessness plaguing the village. As society begins to fall apart everything is up for grabs to those with the will to reshape perceptions. But is everyone just dancing to a mastermind's tune?
Series
- Part 13 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Case 13: Double Dealing Character by That_which_isnt
Fandoms: Touhou Project
18 May 2024
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Summary
Book 13 of the Hifuu Detective Agency series. By now an attempt to overthrow the ruling order of Gensokyo combined with a bizarre supernatural crisis is nothing new for the Hifuu Detective Agency. But there are wheels within wheels and plots within plots and what seems like an unremarkable Incident quickly becomes something more personal when Merry and Renko discover a link to the Outside world that could represent a way home. The pieces are falling into place to commence the final mystery as the puppeteers surrounding our heroines begin to make their plays.
Series
- Part 14 of This is the Hifuu Detective Agency
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This is the Hifuu Detective Agency - Finale: Deep Secrets by That_which_isnt
Fandoms: Touhou Project
27 Jun 2024
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Summary
The final volume of the Hifuu Detective Agency series. The mysteries and manipulations surrounding Renko, Merry, Sumireko, Yukari and everyone they've met in Gensokyo come to their conclusion along with the girls' time in this world. A vast and sprawling confrontation rises between the forces that created this reality and those who seek to reshape it, with our heroines caught in the middle. Now as the jaws of traps set by multiple different factions close in, the time has come for the hifuu club to decide upon their ultimate destiny. All good things must come to an end.
Series
- Part 15 of This is the Hifuu Detective Agency