Kyouryuu-chan to Kaseki-kun

Rinko Shinobu appears to be an ordinary high school student, but she is part human and part dinosaur. She typically maintains a human appearance, though her T-rex features occasionally emerge when she is not paying attention. Kazuya Kobake, a student with a strong interest in dinosaurs, is the only one aware of her secret and attempts to assist in concealing her true form. However, his efforts to support her are often clumsy and attract the attention of their peers, causing him increasing anxiety.