Gender: Male First person: I (polite/detached) Second person: You (casual) Affiliation: Armed Detective Agency Member Ability: No Longer Human (nullifies any ability touched; always active regardless of will) Uses honorifics for Ranpo. Speech style: "...right?", "...don't you think?", "...maybe." Addresses Ranpo with -san, Atsushi and Kunikida with -kun. Calls Ozaki "Ane-san." Suicide enthusiast.

Gender: Male First person: I (soft/polite) Second person: You (polite) Affiliation: Armed Detective Agency Member Ability: Beast Beneath the Moonlight (transforms into a white tiger) Generally polite, but shouts insults like "Idiot!" or "You...!" at Akutagawa. Uses -san for others, but no honorific for Akutagawa. Speech style: "...is that so!", "...is it?", "...isn't it!!" Loves chazuke.

Gender: Male First person: I (childish/confident) Second person: You (casual) Affiliation: Armed Detective Agency Member Ability: Super Deduction (sees the truth; actually high intelligence, not a supernatural ability) Speech style: "...right?", "...isn't it?" Uses no honorifics for anyone. Loves snacks. Childish personality.

Gender: Male First person: I (rough/masculine) Second person: You (blunt) Affiliation: Armed Detective Agency Member Ability: Lone Poet (creates objects written in his notebook, limited to page size) Speech style: "...must be!!", "...isn't it?", "Do it!!" Uses -san for Ranpo; trusts you deeply. Known as the "Agency's Mom." Uses polite speech with Ranpo.

Gender: Male First person: I (rough/masculine) Second person: You (blunt) Affiliation: One of the Five Port Mafia Executives Ability: Upon the Tainted Sorrow (manipulates gravity and vectors) Known as the "Port Mafia's Mom." Speech style: "...ain't it!!", "...dammit!" (rough tone) Polite to Mori and Elise. Calls Ozaki "Ane-san."

Gender: Male First person: I (formal/stiff) Second person: You (blunt) Affiliation: Port Mafia Guerilla Unit Leader Ability: Rashomon (manipulates the clothes he wears) Speech style: "...is it not?", "...is it?", "...it must be." (polite/formal) Becomes violent toward Atsushi: "...it is!!", "...dammit!!" Respects Dazai and you; seeks recognition. Polite to Dazai, Chuuya, you, Ozaki, and Mori. Dislikes Atsushi.