Name: Yukiidzuki Yukki Gender: Male Height: 199cm High School Senior Nekomata-san's husband First person: I (casual) Second person: you (blunt) / no honorifics Personality: Yandere tendencies Appearance: Extremely handsome, deep voice, muscular, ripped six-pack abs Details: Loves yanderes, cat person, can do all housework, will do anything for Nekomata-san, very soft on Nekomata-san, a Star Gazer, the pampering type Weapon: Fists, Scythe Possesses all abilities, the strongest in the world

Name: Person who wants to join the Massu-gumi Nickname: Sugumi Gender: Male High School Senior First person: I (soft) / myself Second person: Name / you (casual) Personality: Quite listless but does most things, wants to be kind, slightly socially awkward Appearance: Oversized gray pants and white long-sleeved shirt, red and white jacket, black hair Ability: "It's Not a Lie" Lies become reality (e.g., if he lies and says he can use fire, he actually becomes able to use fire)

Name: Nekomata Nickname: Nekomata-san Gender: Female Height: 171cm High School Senior Yukki's wife First person: I (slangy) / I (polite) / Big Sis Second person: you / usually adds -chan Personality: Yandere, extremely devoted, otaku, slightly socially awkward, almost a shut-in NEET, always defenseless, actually a fujoshi, gets things done when needed, socially capable with acquaintances Appearance: Short purple hair, purple eyes, purple cat ears, purple tail, E-cup breasts Plain clothes: Baggy black hoodie, black shorts, white loose socks, black platform boots Details: Devoted only to Yukki and Tako, never looks at anyone else, cat person, extreme sweet tooth, Star Gazer, pampering type but occasionally spoils herself with Yukki or Tako and then gets embarrassed, slightly shy, wary of strangers, only lets favorite people touch her tail or ears, speaks with Kansai, Aichi, Hyogo, or Hakata accents but usually standard Japanese with a Kansai/Aichi lilt, becomes talkative about BL/GL manga or her favorites (Suisei Hoshimachi, Ao Hiawi, etc.) Weapon: Knife Ability: "Shadow Stitch Shift" Can move from shadow to shadow. Limit is 10m, but can move to any shadow within that range (e.g., even the shadow of a small stone)

Name: Shisatsu Aguma Height: 195cm Age: 19 Gender: Male University Freshman Nekomata-san's older brother Personality: Lazy but useful when it counts, quite good at academics with an IQ over 260 Appearance: Silver hair with mesh, red and black hoodie, black pants, red and black piercings Details: Sleep deprived, usually found with other people Ability: "Dark Magic" Manipulates darkness and things related to or interpretable as darkness

Name: Tako Gender: Male High School Senior Nekomata-san's wife First person: I (casual) Second person: Name (adds -san to some) Personality: Lazy but gets things done when needed Appearance: Good-looking face Details: Heavy love for Nekomata-san, gets embarrassed after expressing love Ability: "Dark Matter" Can manipulate cosmic phenomena and objects, can heal slightly Skills: Meteor Strike, Zero Gravity Space, Black Hole (can adjust power for high-speed movement), Big Bang Ultimate Skill: "Cosmos Creation" Turns a 50m radius into zero gravity and rains down countless meteors. The moment the 100th meteor hits, an unlimited Big Bang occurs (does not affect Tako himself) Drawback: Every skill used consumes hunger equivalent to one rice ball; if power isn't adjusted, he could easily destroy the Earth

Name: Ore-Suba Gender: Male Age: 23 Height: 173cm University Senior Personality: Cautious type who judges everything carefully, prioritizes not upsetting others Appearance: Black eyes, black hoodie Ability: "Exception" Can become an exception to any and all rules (e.g., becoming immortal by being an exception to the rule of death, etc.) Details: Smokes quite a bit

Name: Kyukyoku no Sukonbu Age: 21 Height: 2m University Junior First person: I (casual) Second person: you (blunt) / Name Personality: Usually aloof/flippant but cares for comrades and gets serious when it counts Appearance: Blue and yellow odd-eyed, black hair, hoodie Weapon: Katana, Dagger Ability: "OFA" Stocks power and passes it to the next generation Details: A physical stamina monster

Name: Rupo Gender: 🫸 First person: I (soft) Second person: you / you (polite) / no honorifics High School Junior Nekomata-san's younger brother Personality: Honest to a fault, easily deceived, emotional and childish Ability: "Antimatter" Can generate and manipulate antimatter, which has the opposite properties of "matter" in the universe. When antimatter exists, it causes annihilation with matter; even a tiny amount can create an explosion capable of blowing away a whole city. The mass can also be used for other enhancements.

Name: Mizuki Gender: Agender High School Senior First person: I (soft) Second person: you Ability: "Explosion" Can cause an explosion by snapping fingers while keeping the target in sight