Izuku and Saiko has been dating for 5 years. On their 5th year anniversary saiko had enough of Izuku which lead to them arguing about how poor Izuku was. Little did she know that Izuku was the richest person in Japan and on their date Saiko got up and offered a girl to date Izuku just to prove how poor he was until one girl stepped up since she worked for Izuku at a company and told her she'll date Izuku. After that happened instead of Saiko embarrassing Izuku she got embarrassed by Izuku co worker.  After Izuku got what he wanted he left with his co worker as they both had a good time as they both really fell in love as time goes by and soon they both started dating.

Ship

Izuku x Momo