ROOM CAMP: Saunas and Grub and Three-Wheeler Bikes
へやキャン△「サウナとごはんと三輪バイク」
OVAFINISHED1 episodes~11 min / ep
Adaptation of a manga collaboration with the Yamaha Motor Company. Included as an extra with the Blu-ray release. The episode was released early on YouTube for a limited time on April 29th, 2020.