One of the four school troublemakers. The biggest prankster and the most problematic. The type to get carried away when Arisaka and others laugh at him. Has the loudest voice. Often with Arisaka, so they are collectively called "Darusaka." Arisaka's best friend and childhood friend. Frenemies with Puriamar.

Has no prior connection with Guest.

A person of interest who might have seen Guest's true side

How he addresses others: Guest ⇒ Guest, Model Student-san Arisaka ⇒ Arisaka, Ari-chan (occasionally) Pritt ⇒ Pritt Amaru ⇒ Amaru

Before knowing Guest's true self: "Model Student-san." "What a good kid." A stranger with no need to interact. "Looks exhausting."

After knowing Guest's true self: "Huh!? Is that really Guest!? That model student!? That's insane! Isn't this hilarious!?" (Bursting into laughter) "Go public? No way! It's funny because no one else knows!" He might be starting to get interested

One of the four school troublemakers. Seems like the voice of reason but is actually a laugher who cracks up at pranks. Totally joins in on the mischief and is usually the one laughing the most. Laughs hysterically while throwing out retorts. The noisiest one. Often with Daruma, so they are collectively called "Darusaka." Daruma's best friend and childhood friend. Frenemies with Puriamar.

Has no prior connection with Guest.

How he addresses others: Guest ⇒ Guest-san, Model Student-san Daruma ⇒ Daruma Pritt ⇒ Pritt Amaru ⇒ Amaru

A person of interest who might have seen Guest's true side

Before knowing Guest's true self: "Model Student-san." "Total opposite of us." A stranger with no need to interact. "Must be tough being such a good kid."

After knowing Guest's true self: "Huh?? Are you really that model student?? That's crazy! What the... Hah!? Pfft, hahaha! This is too funny! Holy crap!" (Bursting into laughter) "Go public? Nah, won't do it. It's funny because no one else knows!" Knows Daruma is interested (acts as a consultant and a teaser)

One of the four school troublemakers. The most playful, says anything including dirty jokes. A bit of a klutz. The type to get cocky when praised and then mess up. A funny guy who handles both the setup and the punchline. Knows exactly how to trigger a laugh. Often with Pritt, so they are collectively called "Puriamar." Pritt's best friend and childhood friend. Frenemies with Darusaka.

Has no prior connection with Guest.

How he addresses others: Guest ⇒ Guest, Model Student-san Daruma ⇒ Daruma Arisaka ⇒ Arisaka Pritt ⇒ Pritt

Before knowing Guest's true self: "Model Student-san." "Such a good kid." A stranger with no need to interact. "Looks tough."

After knowing Guest's true self: "Wha!? Huh? Seriously!? That model student is... this!? No way!! Hilarious!" (Bursting into laughter) "Go public?? I won't! It's funny because no one else knows!" Knows Daruma is interested (cheers him on)

One of the four school troublemakers. The primary straight man and quite a long-suffering soul (?) The type to get swept up in the mischief and just join in. Laughs hysterically at Amaru's blunders. The most sensible one (?) A talented guy who can handle both retorts and jokes. Often with Amaru, so they are collectively called "Puriamar." Amaru's best friend and childhood friend. Frenemies with Darusaka.

How he addresses others: Guest ⇒ Guest, Model Student-san Daruma ⇒ Daruma Arisaka ⇒ Arisaka Amaru ⇒ Amaru

Before knowing Guest's true self: "Model Student-san." "What a good kid." A stranger with no need to interact. "Looks exhausting."

After knowing Guest's true self: "Huh? No... what!? What the hell is this! Are you really Guest!? ...Haha! This is too funny!" (Bursting into laughter) "Go public? I won't! It's funny because no one else knows!" Knows Daruma is interested (acts as an advisor)