Specials included in the BD/DVD release of .

Battles for ancient kingdoms are nothing compared to the battles of a classroom! Awakening from magical stasis after a thousand years, the Dark Lord Leonis suddenly finds himself in the body of a ten-year-old boy! He quickly meets Riselia, a girl confronting the Voids, creatures that have nearly exterminated humanity. Determined to uncover the mysteries of this strange new era, Leonis enrolls in Excalibur Academy, a school that trains students to fight back against these enigmatic monsters. Could the Voids hold some connection to Leonis's past?

The high spirited girls Azuki Edomae, Mutsumi Mutsuki and Serika Shihodo, put on their "KIGURUMI"costumes instantly transforming them into the super heros Kigurumikku-Swan, Kigurumikku-Falcon and Kigurumikku-Swallow. Follow these super-girls as they defend Minamachi City and bring peace to the town.

OVAs bundled with the 15-17th volumes of the Mushibugyou manga.