Oumagadoki Zoo is Kohei Horikoshi's first manga. It wasn't as popular as My Hero Academia, his current manga which is now popular worldwide.
I see a lot of parallels between Oumagadoki Zoo and My Hero Academia. For example, the main character, Aoi Hana, is a clumsy girl who loves animals and knows a lot about them. She keeps an encyclopedia of animals too. Which almost seems similar to our lovable MHA main character, Izuku. Who loves heroes and likes to analyze their moves.
Aoi even dresses kinda like Uraraka.
And if you look closer at the image of the manga, you can see Uwabami and Gang Orca.
I wonder what's with Horikoshi and bunnies? He makes a lot of bunny-like characters like Miruko and Shiina.
