- One of Oikawa's bitter memories from high school plays during a memshare with Shōyō, and sees one of Shōyō's memories as well when Ushijima insulted not only Seijoh but Karasuno as well.
- Oikawa helps Kylo Ren out on arrival
- Oikawa learns about cursed books from Neo
- Oikawa helps exorcise the ghost plaguing Nara'a and tells him a bit about Trench