Thread:SecondOpinion/@comment-5758863-20150401180625/@comment-5688420-20150711011912

you know what, i was thinking.

Shonen Jump had three crossover fighting games already (counting Jump Ultimate Stars)

Kodansha and Shogakukan had Sunday vs. Magazine for PSP.

and there's the recent Dengeki Bunko Fighting Climax.

but i don't see any crossovers with Kadokawa Shoten.

Kadokawa Shoten already had its video game branch Kadokawa Games, which published Lollipop Chainsaw in Japan, as well as the PSP version of Steins;Gate. but they haven't had any crossover fighting games yet.

...

sounds like a great Game Idea.