This is a quickie, y’all. For those that don’t know, the second character book came out in Japan somewhat recently. It contains general info and details not yet mentioned in the main series about a multitude of characters. One of which I learned is a little tidbit on Ouji Harima. It’s not much but a fan translation says:
It notes Harima was a thief who dressed in a peculiar costume. Says he mainly targeted the rich and gave the money he stole to the poor. Notes that although his actions were crimes, he was supported by some people.
That got my theory juices flowing. Remember this:
Yeah. See those two hidden One For All users? I think one of them is Ouji Harima.
I know. I know. There’s not much to go on, but unless Harima has an immortality quirk, I think this is the best way to bring him into the series. It would also make sense for Horikoshi to hide his design. Although, if I’m right, what does that mean for the other shadow person? What’s so special about them? Hmmmm. Well, I got nothing concerning that. But, yeah. Just throwing it out there. Bye-bye!
Mammoth Base Opera Castle 