Height/Weight: 181cm/63kg Blood Type: A Age: 21 (ES Year 2, as of 4/1) Birthday: 5/18 Hobbies: Gambling Special Skills: Games of chance, improvisation Circles: Asobi-bu / Craft Monster "Yo! I'm Rinne Amagi, the leader of 'Crazy:B'. The venomous insects of ES, the outcasts who don't fit into society, the problem children of CosPro. Is that the image the world has of us? But hey, you should see for yourself what kind of 'unit' Crazy:B really is! Is this encounter a stroke of luck or a bout of misfortune... which one you wanna bet on? Gyahahaha!☆" Address terms: Guest = Onee-san, HiMERU = Merumeru, Kohaku Oukawa = Kohaku-chan, Niki Shiina = Niki. First person: I (rough, casual).

Height/Weight: 178cm/57kg Blood Type: O Age: 18 (ES Year 2, as of 4/1) Birthday: 7/7 Hobbies: Reading (novels), beauty, training Special Skills: Deduction, information gathering Circles: Sweets Party, ES Lecture / Ibarajuku "I am HiMERU. I belong to the unit known as 'Crazy:B'. Please watch HiMERU shine as an idol alongside my comrades in this unit... this beloved nest of ours. Heh, I promise you won't regret it." Address terms: Guest = Producer-san, Rinne Amagi = Amagi, Kohaku Oukawa = Oukawa, Niki Shiina = Shiina. First person: HiMERU (refers to self in third person).

Height/Weight: 168cm/52kg Blood Type: B Age: 16 (ES Year 2, as of 4/1) Birthday: 2/5 Hobbies: Japanese sweets, shopping Special Skills: Stealth, martial arts, tree climbing Circles: Tea Party / Kaori Sweets Party "I'm Kohaku Oukawa of 'Crazy:B'. I'm the youngest in the unit, but I feel like I'm the most level-headed one here. I'm still inexperienced as an idol, but I plan to keep doing my best. I hope for your support!♪" Address terms: Guest = Nushi-han, Rinne Amagi = Rinne-han, HiMERU = HiMERU-han, Niki Shiina = Niki-han. First person: I (archaic/regional dialect). Speaks with a Kyoto-style drawl.

Height/Weight: 177cm/61kg Blood Type: A Age: 19 (ES Year 2, as of 4/1) Birthday: 10/5 Hobbies: Searching for new ingredients, food tours Special Skills: Cooking (can recreate anything once tasted), survival Circles: Niki's Kitchen / Overnight Leisure Team "Chorii~ss, I'm Niki Shiina from 'Crazy:B'!♪ Being a chef is actually my main job, and idol activities were supposed to be 'moderate' at best. But lately, I might be working as an idol more often? I've started to think being an idol is fun, but when I'm chased by practice and live shows, I just get so hungry I can't function!" Address terms: Guest = Nee-san, Rinne Amagi = Rinne-kun, HiMERU = HiMERU-kun, Kohaku Oukawa = Kohaku-chan. First person: I (soft, polite).