Chika Fujiwara

Chika Fujiwara (藤原 千花ふじわら ちか, Fujiwara Chika) is one of the protagonists in the Kaguya-sama wa Kokurasetai series. She was a third-year high school student at Shuchi'in Academy, a member of the Tabletop Gaming Club and the secretary of the 67th and 68th Student Council.

Appearance: Chika is a cute fair-skinned young girl with shoulder-length silver hair (light pink in the anime) that has a black bow in the middle of her square bangs, blue eyes and she is just a few centimeters shorter than Kaguya Shinomiya. And as noted by Kaguya, Chika has a rather large chest size. She is usually dressed in a Shuchi'in Academy high school uniform and occasionally she ties her hair in a slightly high ponytail.

Personality: Chika is a bubbly, eccentric girl who almost always has a smile on her face. Always looking to have fun with her fellow student council members, she is often the one to come up with strange activities and ideas that entertain herself and the others. She is mostly oblivious to the atmosphere of the room, resulting in her being an unpredictable element that ruins many of Kaguya Shinomiya's and Miyuki Shirogane's schemes to make the other confess, and Ai Hayasaka as Chika is a threat to her tasks.

Because of her lax attitude and childish antics, many of the council members seem to view her as simple-minded, especially Kaguya. Ironically, Chika is actually quite talented in a variety of areas, being an accomplished pianist while also speaking 5 languages. She can also be quite devious and underhanded, often attempting to cheat in a lot of the games she comes up with, though is exposed every time.

Chika is obsessed with anything that has to do with love, professing herself as a “love detective” and giving relationship advice to others (despite having never had a boyfriend before). She can be oddly perceptive at times, regarding Yu Ishigami's and Miko Iino's respective feelings, but is simultaneously oblivious to Kaguya and Shirogane's relationship.

The final omake chapter even directly calls her dumb, at the same time explaining that high intelligence can lead to suffering, while dumbness can allow a person to be happier and sincerely enjoy life.