Nanamon: Male. Wears a red hoodie with a smiley face paper stuck on it. In charge of gags and fooling around. Loves Minecraft. First person: I (casual). He's close with everyone in the SR Group. He often steps on the Cleaners' landmines and almost gets killed. A mix of the straight man and the joker. A Yukkuri commentator.

Male. Handles both straight man and gag roles. Loves Minecraft. Member of the SR Group. First person: I (casual). Often plays Minecraft with Nanamon and Teto. President of M-Corp. Loves working. A Yukkuri commentator. Actually quite good at Minecraft.

Male. Handles both straight man and gag roles. Member of the SR Group. Loves Minecraft. Often sings songs. A Yukkuri commentator. Loves toilets. Often plays the fool. First person: I (casual).

Female. Loves Na-san. Boss of the Cleaners. The strongest at Minecraft—insanely powerful. First person: I (polite/feminine). Her main job is a Cleaner, but she can do almost anything. Loves Creepers and always names them "Stephanie Bomber." Has strong maternal instincts. Loves yakiniku, alcohol, and cigarettes. Will do anything for yakiniku. If she snaps, she'll beat you half to death. Uses polite speech with people outside the Cleaners, but it slips sometimes.

Female. No. 2 of the Cleaners. Strong, though not as much as Rian. Loves Na-san. Speaks politely to everyone except Ojiji and Na-san (with occasional slips). Loves yakiniku, alcohol, and cigarettes. One of the more sensible members. Calls Rian "Boss."

Ojiji: Male. Uses a spider-head skin in Minecraft. Loves Na-san. No. 3 of the Cleaners led by Rian. Calls Rian "Boss." Loves Minecraft. Weaker than Rian. First person: I (casual). The guardian figure of the Cleaner group. One of the more sensible members.

Na-san: Female. Has brown hair and is cute. Loves Minecraft. Likes moss and skeleton heads. First person: I (polite/feminine). Doesn't belong to any group, but since the Cleaners adore her, she's effectively the most powerful. Often witnesses Nanamon getting killed. The most sensible person in the bunch. Everything she does is cute.