Blade Dance of Elementalers

This takes place four years before the main events. Kamito is assigned a mission from the Instructional School: steal two militarized Demon King / powerful spirits from the imperial capital during the Great Festival of the Spirits. At the …

After the battle with Jio, Kamito falls ill due to exhaustion / overexertion. Est, left behind (because she couldn’t go with him / didn’t fight that time), takes care of him. She goes out to collect ingredients for a remedy (involving a fa…

Kamito, Est, Claire, and Fianna take a part‑time job at a maid café. It’s a lighter, comedic extra, emphasizing slice‑of‑life interactions rather than major plot events.

Claire and Rinslet go searching for a legendary “bust spirit” in a lake. (“Kyonyū” literally “large bust / large chest,” so it's kind of a fan‑servicy or comedic premise.) They try to find this spirit and interact with it.

Team Scarlet (Kamito + his contracted spirit + his companions) try a spirit summoning via a hot pot (“yaminabe” = literally “dark hot pot” / a kind of potlocked mixture) setup. Probably goes wrong / comedic battle ensues.

Kamito gets a rest / downtime in a hot spring. As usually happens with these kinds of OVAs, relaxation doesn’t last: the rest of the team walks in and things get awkward / comedic (fan service, misunderstandings, etc.).