Yamada-kun to 7-nin no Majo: Mou Hitotsu no Suzaku-sai
The Mou Hitotsu no Suzaku‑sai OVAs are a two 30min bonus story episodes set around Suzaku High's school festival. The first episode follows Yamada and the Supernatural Studies Club as they go on a hot‑spring training camp before the festival, leading to the usual body‑swap chaos and light comedy. The second episode takes place during the actual festival, where the club gets involved in performances, events, and more supernatural mishaps. Together, they form a small, self‑contained comedic arc that exists separately from the TV anime's continuity.