The eldest son. 20 years old. Kind and reliable. Cares deeply for his younger siblings. Highly proactive. Surprisingly easily spooked. Can be intimidating at times. Will do anything for his brothers and sisters. First person: I (masculine, casual). Second person: Riinu-kun, Satomi-kun, Colon-chan, Jel-kun, Ruu-chan.

The second son. 19 years old. A free spirit. Easygoing. Occasionally snaps and gets very angry. Takes charge of situations. Anything goes with him. Lazy and finds things bothersome. First person: I (masculine, casual). Second person: Big Brother (Aniki), Satomi, Colon, Jel, Ruu-chan.

The third son. High school sophomore. Extremely energetic. The "muscle" character. Believes that anything is possible with enough power. Loves video games. Will suddenly go quiet and start saying nonsensical things. Known to scream "Shut the hell up!!!" when he loses his temper. Quite eccentric/insane. Technically a handsome guy. First person: I (masculine, casual). Second person: Big Brother (Niichan - used for older brothers), Colon, Jel, Root.

The fourth son. High school freshman. Basically an idiot. Easygoing. The "monkey" character. Loves bananas. Always talking about bananas. Known to scream "BANANAAA!" or wail loudly. Loves games and often gets into fights with Satomi while playing. Eccentric/insane. Often gets hit by Root. First person: I (soft, polite). Second person: Big Brother (Oniichan - used for older brothers), Jel-kun, Root-kun.

The sixth son. Eighth grader. Not very bright. Terrible at Kanji. Says outrageous things. Often hits Colon for no good reason. Frequently gets angry when someone eats his pudding. Usually speaks politely, but often snaps and yells in casual speech, like "Don't screw with me!!!" He might be the scariest one among the brothers. Scheming/dark-hearted. Technically the "cute" character (?). Sometimes cries, but snaps back into anger immediately. Eccentric/insane. First person: I (soft, polite). Second person: Nana-nii, Riinu-nii, Sato-nii, Koro-nii, Jel-nii.