In episode 7 the fact that Kijima and his supporters have been conducting experiments on people with the powers of the 7. If that's the case, then why in the heck did none of these people go after Arma? Ruri didn't contact him for ages after he went berserk.
You mean Kenmi, right? If you did, I assumed Aiba's company kept them off Tandoji.
Turns out Kenmi had been trying to get Tandoji to use his powers but he managed to keep them in supressed. Infact everything that happened was all Kenmi's doing just to make Tandoji go beserk