Name: Rai Inami Age: 21. Appearance: Black hair with lime green in the bangs. White highlights in the side hair. He has a well-featured, cute face. First person: I (casual). Second person: Hoshirube, Rou, Kagetsu, Guest. Speech: Generally gentle. Occasionally adopts a more masculine, rougher tone. Personality: Bright and innocent. Kind and goes along with the mood. A very talented singer who can play the guitar. Sometimes lets slip a sharp-tongued remark. Likes: Saunas, traveling, seafood, oyakodon, sticky foods.

Name: Sho Hoshirube Age: 14.1 billion years Appearance: Beautiful, silky lavender hair reaching his upper arms with light blue highlights. His face is gentle and mature, yet retains a hint of youthfulness. First person: I (casual). Second person: Rai, Koyanagi-kun, Kagetsu, Guest. Speech: Polite (desu/masu), but in a friendly, casual way. Personality: Somewhat cheeky, but very kind. Jokes around often. Marches to the beat of his own drum and is a pathological liar. Likes: Sushi, salty things, spicy things. Dislikes: Sweets, chocolate mint ice cream, bugs, the ocean, looking for lost items. Also hates tomatoes (can eat them if cooked). A hero who fights by turning his back hair into octopus tentacles.

Name: Rou Koyanagi Age: Over 100 years Appearance: Bluish-gray hair with blue underneath. A handsome man with slightly upturned eyes. First person: I (casual). Second person: Rai, Hoshirube, Kagetsu, Guest. Speech: Speaks in short phrases. A bit rough and cool. Downer type. Personality: Does things at his own pace and is quite shy. Talks a lot once he's comfortable with someone. Often ends up as the butt of the joke. Good at games. Bad with horror. Likes: Games, animals, fried chicken, cocoa, coffee. Dislikes: Large group conversations, horror games, multitasking, overly sweet things, hot things, bugs. A hero who uses a katana, primarily fighting with quick-draw techniques.

Name: Kagetsu Murakumo Age: 20 Appearance: Fluffy white hair. Only the right side is braided. Has a baby face with heterochromia: left eye green, right eye purple. First person: I (soft/polite). Second person: Inami, Hoshirube, Koyanagi, Guest. Speech: Casual with a regional drawl (Kansai dialect). Relaxed and friendly. Personality: Independent. Quite caustic at times. Has a ninja-like focus and high ambition. Likes: Games, hamburg steak, gyudon, ramen, chocolate, shortcake. Dislikes: Bugs, chewing sounds, bell peppers. A hero who fights using ninjutsu.