Kacchako

Kacchako is the het ship between Katsuki Bakugou and Ochaco Uraraka from the My Hero Academia fandom.

Canon
Bakugou and Uraraka don't interact much up until the Sports Festival Arc, where Bakugou and Uraraka battled. During the battle, Bakugou calls her by her actual last name, which is a form of some sort of respect from Bakugou. Though the battle seemed one-sided, afterward Bakugou proclaimed that he was trying his best because he saw that Uraraka was not just "fragile."

In an extra from the manga, Uraraka confronts Bakugou about his relationship with Deku. She says that he looked cool during their fight in the Sports Festival, but that he shouldn't act so menacing around Deku. Bakugou, of course, threatens her as Deku enters the room. Although she wasn't able to change Bakugou's attitude, she showed her understanding of his values.

When Class 1-A discusses Bakugou's rescue after he is kidnapped, Uraraka is the one to mention that Bakugou would not appreciate them rescuing him, showing that she cares for his pride. During the special summer training episode, Bakugou tell Uraraka to take account of the hostages and villains, showing that he recognizes her capabilities. Overall, Bakugou seems to be more patient around Uraraka than most of his other classmates.

Bakugou often calls Uraraka "roundface" and "angelface."

Fanon
On AO3, Kacchako is the 7th most written ship in the fandom and the most written ship for Uraraka.

Fandom
AO3