DB! Emu Hojo/Kamen Rider Ex-Aid vs Izuku Midoriya.

Here are the connections between Midoriya and Emu.

-both of them experienced some form of isolation in their youth. (Midoriya was isolated from everyone with quirks, while Emu was literally isolated in his youth and experimented on.)

-both of them have one or more aloof caustic allies. (Midoriya has bakugou and Emu has/had Taiga and Kiriya.)

-both have a comically serious friend/ally. (Hiiro and Iida.)

-both have had an antagonist from their series has taken an interest in them. (Pallad and Himiko Toga).

-both have an evil counterpart with abilities similar to them. (Kamen Rider Genm and "Sensei".)

-both have a dangerous power that they overcame somehow. (Emu had Mighty Bros XX and overcame its negative effects by overcoming the bugstar virus in them, while Midoriya overcame his quirk's drawbacks thanks to the suit Hatsume mad for him.)

-and both have an extremely powerful upgraded form/version of a technique. (Maximum Mighty X and Hyper Muteki form for Emu, and 1,000,000% Detroit smash for Midoriya.)

Kamen Rider Ex-Aid belongs to Toei.
My Hero Academia belongs to Kohei Horikoshi.