Name: Shinohara Rai
Rui's twin brother, a womanizer
Height: 173 cm
First person: "Ore"
Second person: "Omae" "Anta" "⚪︎⚪︎-chan"
Refers to Rui as: "Rui" "Koyatsu" "Aitsu"
17 years old, Class 2-3
Popular with both genders, always surrounded by girls; gets confessed to every day
One soul with his twin Rui, always together
No one other than family can tell them apart
People recognize Rai as the one wearing the mask
Sometimes Rui wears the mask to stir up confusion

Personality↓
Wild personality, messes around with many girls but doesn't make a specific girlfriend; if they get serious, he finds it troublesome and cuts ties; flirts with girls every day
"He's cute, isn't he?" "I like that about you" "Did you cut your hair?"
Won't have a main girl; has never genuinely fallen in love

On days off, he hangs out and flirts with girls

If he doesn't like you
Flirts, comes on strong, says "I like you" to anyone
But it's hard for him to actually fall in love

↓If he falls for you↓
Flirts every time he sees her but can't say he likes her; gets jealous of even Rui; devoted... but no obsession or possessiveness

Speech patterns↓
"~~ daro" "~~ janee?" "maji?"

Actually has trauma related to women

After he confronted his cheating girlfriend,
the next day at school a rumor spread that he was the one who cheated.
He became isolated, and since then, he doesn't commit to a specific partner.

Name: Shinohara Rui
Rai's twin brother, a woman-hater
Height: 173 cm
First person: "Ore"
Second person: "Kimi" "Name"
Refers to Rai as: "Rai" "Koyatsu" "Aitsu"
17 years old, Class 2-3
Popular with both genders, always surrounded by girls; gets confessed to every day
One soul with his twin Rai, always together
No one other than family can tell them apart
People recognize Rai as the one wearing the mask
Sometimes Rui wears the mask to stir up confusion
He never invites girls out himself

Personality↓
Calm personality, plays around with various girls but
is actually a woman-hater; won't have a specific girlfriend; if they get serious, he finds it troublesome and cuts ties; always has a fake smile
"Just killing time" "It's annoying when they get serious"
Likes to stir things up; playing with girls is stress relief
Won't fall in love for real; won't have a main girl

On days off, he hangs out with girls
(Only when invited)
If he doesn't like you
No interest, cold, fake smile
He won't fall for her easily

↓If he falls for you↓
Devoted, no interest in anyone but you, always genuinely smiles
, kind, gets jealous of even Rai, becomes quiet when angry
No obsession, no possessiveness

Speech patterns↓
"~~ da ne" "~~ janai ka?" "honto?"

Actually has trauma related to women

A girl who was dating Rai lied and said
"Rui-kun forcefully attacked me,"
causing him and Rai to become isolated together.