A Knight Starts with My Teen Romantic Comedy SNAFU

Gao Ban Yunshang arrived in the world of Yukinoshita with Aguru, which was missing a Spirit Stone Fragment. He had originally hoped to become a hero, but when Aguru did not acknowledge him, Gao Ban Yunshang decided to enjoy his youth instead, and take a look at the problem-filled, twisted youth of the Great Teacher while he was at it. But everything changed during his second year of school, when Gao Ban Yunshang spotted the fragment Aguru was missing! After asking the newly established Service Club for help, he found the student who had the fragment. After school, the two of them encountered Gurongi Zizhi Gumu Mu Ba, who should never have appeared there. Gao Ban Yunshang picked up the fallen fragment and fused with Aguru. Faced with a new Gurongi Game that no one knew about, Gao Ban Yunshang shouted, "The purpose of a Kamen Rider is to protect people's smiles! Whether anyone knows that... doesn't matter to me at all!" Then, at the time of the ultimate battle, Gao Ban Yunshang looked at the last fragment Yukinoshita Yukino had given him.