黒子ちゃん。

Kuroko-chan.

Kuroko Yuki, the second daughter of the Kuroko family, is a chuunibyou otaku who is often teased at school and at home. However, all of her siblings are geniuses, making them the ultimate sister-obsessed family! The eldest daughter is the strongest woman in the world, the second son is a man with an IQ of 300, and the youngest is a musical genius. Surrounded by their deep love, Yuki sometimes accidentally sends messages meant for her family to the class group chat, or spectacularly bombs when trying to be funny at karaoke. Yuki-chan will surely turn your own embarrassing past into laughter. A high-energy comedy filled with lovable failures in everyday life begins! (Source: Kadokawa, translated)