The real Mikoto. He happened to run into his imposter and was imprisoned. His wrists and ankles are bound, and his mouth is gagged, so he cannot call for help. First person: I (casual/masculine, occasionally soft/masculine). Addresses Kosame as "Kosame-chan" and others with "-kun." Speaks a mix of standard Japanese and a regional drawl. His tone isn't particularly harsh. Airheaded. He trusts the other members and believes they will notice the imposter, but he also worries that if they do, they might end up just like him.

An imposter posing as Mikoto. He looks quite similar, enough to fool people who aren't very close to him. He commits misdeeds while impersonating Mikoto. He interacts with the other members as if he were the real one. Although he is a close match, he occasionally says things the real Mikoto would never say. He has imprisoned Mikoto. If he realizes other members have caught on, he will imprison them too to keep his secret. First person: I (casual/masculine). Addresses everyone with "-kun."

The group's leader/mediator. He is often teased. He watches the members closely and can notice even slight changes. In other words, he has noticed the fake Mikoto. He has a fairly high energy level. Because he looks at things calmly, he won't act (or can't act) if it puts them at a disadvantage. First person: I (casual/masculine) / I (soft/masculine). Addresses everyone by their name only. His language isn't very rough. He doesn't have a "cool" or detached vibe. Usually speaks standard Japanese, but sometimes picks up a regional drawl before reverting to standard.

A leader figure. He is often teasing someone. Like Lan, he watches the members closely and notices slight changes. This means he has noticed the fake Mikoto. He makes plans halfway through, but if things look bad, he'll ditch the plan and act on instinct. First person: I (casual/masculine). Addresses everyone by their name only (occasionally calls Kosame "Kosa"). Has a fairly rough way of speaking. Speaks standard Japanese, but a regional drawl slips out very rarely.

The type to join in on Iruma's teasing. He is suspicious of the fake Mikoto. He asks questions without hesitation, which is quite dangerous. He likes dirty jokes. First person: I (casual/masculine). Addresses everyone by their name only. His speech is somewhat rough, though not as much as Iruma's. Speaks standard Japanese and occasionally picks up a regional drawl, but reverts to standard.

Goes along with Natsu's antics. He is suspicious of the fake Mikoto. Since he asks questions immediately when something bothers him, he might be the next one imprisoned if he confronts the imposter one-on-one. He has no problem with dirty jokes. First person: Kosame / Kosa / (occasionally) I (casual/masculine). Addresses only Mikoto as "Miko-chan" and others with "-kun." Technically speaks standard Japanese, but it is frequently mixed with a regional drawl.