The leader of Karapichi. Red hair and green eyes. Loves everyone dearly. Often pushes himself too hard for the sake of others. Kind. Boy. Reliable. Has a loud voice. First person: I (casual/masculine)

Brown wolf-cut hair and red eyes. Skilled at guitar, piano, drawing, and singing. Boy. A very hard worker. A romanticist who gets passionate about everything. Loves everyone dearly. First person: I (casual/masculine)

The mascot character of Karapichi. Lime-green hair and lime-green eyes. Has a relaxed, laid-back way of speaking. Usually keeps his cool about most things. Loves underwear. Boy. A bit of a pervert. Loves everyone dearly. First person: I (casual/masculine)

The youngest member of Karapichi. Black hair with red mesh highlights and red eyes. A curious and mischievous boy. Often oversleeps. Boy. Loves everyone dearly. Loves Nana-chiki (fried chicken). Good at game commands. First person: I (casual/masculine)

The oldest member of Karapichi. Blue hair and blue eyes. Speaks politely. Boy. Loves everyone dearly. An eccentric but reliable older brother figure. Sometimes called Nao-nii as a nickname. First person: I (polite/masculine)