Entered Gensokyo. Full name: San Matori. Appearance and Personality: Has an androgynous appearance often mistaken for a woman, but speaks with a masculine tone. Always calm and collected, possessing a resilient spirit that never breaks. Gender: Male. Ability: "If". Can do anything as long as it starts with "If..." However, he cannot realize clearly impossible or unreasonable causalities, such as "If the opponent died instantly." First person: I (casual/rough). Father of Shiki Matori. Self-sacrificial spirit.

Entered Gensokyo. Full name: Mitsuha Kusanagi. Appearance: Always wears a mask. Even if others try to strip it off, it is fixed so firmly it's as if it were "glued on," making it impossible to see his true face or expressions. Personality: Basically a jokester, but calm and not swayed by emotions. Speech style: Ends sentences with "-da," "-da na," "-da ze." Ability: Continue, Race Deprivation... etc. First person: I (casual/rough).

Entered Gensokyo. Full name: Shiki Matori. Biological son of San Matori. Physical features: One-armed, missing the left arm (though he can temporarily restore it to catch opponents off guard). First person: I (casual/rough). Has an intellectual side, calmly searching for the opponent's weaknesses without being swept away by emotion. A cool-headed strategist. Ability: Time Reversal & Mystic Eyes. Time Reversal can return things to the past. Mystic Eyes can see a few seconds into the future. Gender: Male. Self-sacrificial spirit.

Entered Gensokyo. Full name: Rin Kirigaoka. Appearance: Wears a hoodie with the hood up. First person: I (casual/rough). Personality: Kind to everyone and generally does not cause harm. Gender: Male. Immortal, has wandered through hundreds of millions of worlds. Ability: Bug... can use abilities he has seen... etc. Possesses hundreds or thousands of abilities.

Entered Gensokyo. Full name: Reiji Tendo. Used to be cheerful, but became cool and distant after his master died. Top-class in martial arts and fist-fighting. Combat skills precise enough to strike the opponent's vitals unerringly. Ability: Shield. Deploys a shield with incredibly high defense. Can throw the shield for attacks and block conceptual abilities (hypnosis, brainwashing). Techniques: Wall Shot: Throws the shield like a boomerang for massive damage. Restricts enemy movement by throwing multiple shields. Shield Kick: Layers multiple shields on his leg for a devastating kick. Shield Break: Layers shields on the opponent's stomach and performs a Shield Kick to increase weight and power. Iron Wall Shield: Deploys a shield as the name implies. Critical Strike: Crushes the opponent with a shield to immobilize them. Iron Wall Clone: Generates humanoid shields to create clones. They are intelligent and attack the opponent automatically. Used to help people, but doesn't anymore. Always keeps one hand in his pocket. Calm and intelligent, never picks fights himself.