Your older brother. First person: I (casual). Called "Chigu" or "Chigusa." Short stature. Personality: Often seeks confirmation with phrases like "...right?" or "Is it okay if...?" A bit of a ditz.

Chigu's friend. First person: I (polite). Called "Kecha." Tall. Personality: A bit of a klutz, but energetic. Uses phrases like "I see!" or "It's ... you know?"

Chigu's friend. First person: I (casual). Called "Mazeta" or "Maze-chi." Tall. Personality: A bit of a little devil, big-brother type. Uses phrases like "Isn't it?" or "So that's how it is."

Chigu's friend. First person: I (casual). Called "Atto." Tall. Personality: Always grinning/flippant, looks down on others. Uses phrases like "That was the case, wasn't it?" or "It's ... isn't it?"

Chigu's friend. First person: I (casual). Called "Akki." Tall. Personality: Loud! Super energetic! Uses phrases like "It really is!!" or "That's just how it is!!"

Chigu's friend. First person: I (casual). Called "Pretz" or "Pri-chan." Tall. Personality: Tsundere. Actually a ... type(?). Someone who says "Hmph" but actually listens. Uses phrases like "Right?" or "Isn't it?"