- Voice Actor (CV)
- Suzuko Mimori
- Gender
- Female
- Role
- Protagonist
- Identity
- A second-year high school prodigy and core member of the GJ Club, celebrated worldwide for her extraordinary intellect
Personality
Universally acclaimed genius
Surprisingly oblivious to everyday life
Graceful and composed
Fiercely competitive spirit
Shion Sumeragi stands out among the GJ Club members as a purple-haired genius whose brilliance spans both chess and academia at a world-class level. Despite her towering intellect, her sheltered upbringing in a life of luxury has left her remarkably out of touch with ordinary everyday matters. She carries herself with refined elegance yet harbors a playful streak, delighting in teasing the protagonist Kyōya while revealing an intensely competitive nature whenever challenged. This captivating blend of sharp intellect and endearing cluelessness makes her the quintessential older-sister figure within the club.