Chika Fujiwara

Meet the unpredictable secretary of Shuchiin Academy's student council, known affectionately as “Subject F.” Chika is like a whirlwind—whenever she enters a room, chaos follows. You never know what’s going on in her mind, making her an intriguing enigma. Once a piano prodigy striving for perfection, she played out of sheer pressure until her friend Kaguya encouraged her to step back and rediscover her love for life. Instead of keys, she now battles with Kaguya for friendship, creating a bond that’s both hilarious and heartwarming. With Chika around, it’s never a dull moment!