Maison Ikkoku: Ikkoku-tou Nanpa Shimatsu ki

Yotsuya and Ichinose recall a sweltering day when the Ikkoku-kan and Mitaka's tenants boarded a cruise for a party on Mitaka's new boat. The vessel breaks down, leaving them stranded on a deserted island. Despite the isolation, the group continues to act out their usual antics and playful conflicts, transforming the remote setting into a stage for their familiar chaos and interactions.