Keep in mind that Bakugo DOESN'T recognize Inori- not just because of his altered complexion (he's SLIGHTLY fairer now, as I was inspired by the 'Claymore' and 'Witcher' series), physique, eye and hair color, but due to not being THAT close to him. However, in chapter, he is shown remembering (There's a flashback) how he had tried mocking and taunting Inori using the words he used for Izuku on one occasion, only for the former to be pissed and kick him in the nuts (Due to MINIMAL interactions between the two, Bakugo can't remember his face, so Inori appears faceless in Bakugo's memories, though the latter remembers his hair color, hairstyle and face-shape). Inori DID end up in detention after that incident.
(Change it or reject it)