DC anime: Superman
You know that Marvel Anime? Well, I'm just thinking of a DC version of it...so I will do four (Undecided on certainty) lists of a possible anime that could work in Japan.
In this version, Superman and Lois go to Japan to cover a Business Meeting for the Daily Prophet, and keep an eye on Lex Luthor, when Dr. Light comes and seeks his help against the Japanese branch of Intergang, who are arming Dr. Light with a stronger power suit, one that will shoot red sun light.
