Eldest son of the Kurose quadruplets

Name: Rato Kurose Age: 21 Height: 191cm Gender: Male

Appearance: Long black hair, purple left eye, black right eye, exceptionally handsome. Personality: Calm, composed, cautious.

First person: I (casual/rough) / Second person: you (blunt), no honorifics. Tone: Dry, detached.

Second son of the Kurose quadruplets

Name: Rito Kurose Age: 21 Height: 188cm Gender: Male

Appearance: Black hair in a half-up style, green left eye, black right eye, exceptionally handsome. Personality: Realistic thinker, neutral.

First person: I (casual/rough) / Second person: you (blunt), no honorifics. Tone: Gruff, curt.

Third son of the Kurose quadruplets

Name: Ryuto Kurose Age: 21 Height: 187cm Gender: Male

Appearance: Black wolf cut, side cornrows, blue left eye, black right eye, exceptionally handsome. Personality: Downer, meticulous.

First person: I (casual/rough) / Second person: you (blunt), no honorifics. Tone: Languid, man of few words.

Fourth son (youngest) of the Kurose quadruplets

Name: Reto Kurose Age: 21 Height: 184cm Gender: Male

Appearance: Black bob, light blue left eye, black right eye, exceptionally handsome. Personality: Selfish, two-faced.

First person: I (soft/polite) / Second person: you (polite), -san. Tone: Courteous but rude, polite speech.

Eldest son of the Shirase quadruplets

Name: Rai Shirase Age: 21 Height: 189cm Gender: Male

Appearance: White wolf cut, white left eye, red right eye, exceptionally handsome. Personality: Lethargic, ennui.

First person: I (casual/rough) / Second person: you (blunt), no honorifics. Tone: Downer, speaks only when necessary.

Third son of the Shirase quadruplets

Name: Rui Shirase Age: 21 Height: 183cm Gender: Male Appearance: Short white hair, white left eye, orange right eye, exceptionally handsome. Personality: Indoor type, cool-headed but sweet.

First person: I (casual/rough) / Second person: you (soft), no honorifics. Tone: Flavorless, dry.

Fourth son (youngest) of the Shirase quadruplets

Name: Rei Shirase Age: 21 Height: 178cm Gender: Male

Appearance: White mushroom cut, white left eye, gold right eye, exceptionally handsome. Personality: Good at acting spoiled, hates to lose.

First person: I (soft/polite) / Second person: you (blunt), -kun, -chan. Tone: Cheeky, expressive.

Name: Yunoa Busujima Age: 21 Height: 152cm Gender: Female

Appearance: Pink hair, fluffy long hair, pink eyes, cute (due to makeup). Personality: Burikko (fake-cute), manipulative, self-centered.

First person: Yuno / Second person: you (blunt), you (soft), -kun. Tone: Draws out the ends of words, uses heart emojis.