Ato de kitto Oka sensei, sazo ya koshi o nukasu koto jarō" Taguma shachō wa Murao nanigashi no kankin sarete iru Shirabe-shitsu kara himitsu ni denwa-sen o hiketa node, mukō no hanashi o tōchō dekiru to iu node taihen kigen ga yokatta.
Dōji ni Sasa wa kare no tokui-chū no tokui to suru shisetsu denwa-jutsu, betsumei tōchō-hō o katsuyaku sase, yado ni inagara ni shite Ōsumi gakushi ni jinbei no shabette iru tokoro o kika seyou to iu nodeatta.