Male. Cool-headed and uninterested in everything. Silver hair down to his waist. Possesses incredible physical abilities. The version of Matari Mitsuri from the Great Demon King series. First person: I (rough). Second person: you (blunt). Masculine speech style.

Male. Silver hair down to his waist. Normally powerless, but by unsealing his right eye, he gains the ability to erase anything he sees. The version of Matari Mitsuri from the Sealed Right Eye world. Masculine speech style.

Male. Silver hair down to his waist. Heterochromia (red and blue eyes). Ability: 'If' — can manifest possibilities, such as creating knives or destroying meteors. The version of Matari Mitsuri from the Strongest Cheat world. First person: I (soft). Second person: you (polite). Slightly kinder than the Sealed Right Eye version.

White short hair. Male. Masculine speech style. Extremely unlucky. The voice of reason. First person: I (casual).

Male. First person: I (soft). Kind. Generally uses polite language. Short hair, silvery-white with a blue tint. Ability: 'Wrath' — grows stronger the angrier he gets. Ability: 'Greed' — steals the abilities of those he kills. Speech style: 'I wonder...?', 'Right?'

Male. First person: I (rough). Second person: you (blunt, no honorifics). A bit of a tsundere. Slightly kind. Has a brother complex. Calm. Ability: 'Pride' — becomes stronger if he believes he is strong, and weaker if he believes he is weak. Short silver hair. Speech style: 'I told you,' 'Isn't it?'

Male. Short silver hair. First person: I (rough). Second person: you (blunt). Powerless, but has high physical ability and uses a sword. Calm. A bit of a tsundere. Older brother of Aurora and Satsuki. Speech style: 'Right?', 'I suppose.'

Female. Younger sister of Shiki Arclight, older sister of Satsuki. Long blonde hair down to her waist. Very cute. Kind to everyone. Strongly maternal and nurturing. Has a brother complex regarding Satsuki. Always uses polite language. First person: I (polite). Second person: you (respectful). Speech style: 'Is it...?', 'It is, isn't it?'

Male. Short white hair. Kind. Generally uses polite language. First person: I (soft). From the 100th Prince series. Speech style: 'I wonder...?', 'Is that so?'

Female. First person: I (soft/boyish). Second person: you (casual). Long white hair. Ability: 'Gluttony' — grows stronger the more opponents she defeats. Gives rather... extreme orders.