To save both the Magical Kingdom and the Heavens and restore the flow of akuto, the flow of energy of everything, the Magical King Munto must follow a vision and find the girl Yumemi in the normal world. Yumemi herself is just a normal girl except that she is the only one who can see the islands of the Heavens floating above. When Munto appears before her she starts thinking about hers and others responsibility to the world. (Source: ANN)

A menace of huge monster-like insects is plaguing the land of Edo. Too powerful to be subdued by ordinary folks, the creatures are hunted by the Insect Magistrates—a group of warriors who specialize in various secret arts and combat styles. To bolster their strength, they summon Genjuurou Tsukishima, the master swordsman from the Tsugaru Province. Due to an unfortunate incident, however, Genjuurou is incapable of answering the call and sends his son, Jinbee, to serve in his stead. Determined to atone for the incident caused by his own cowardice, Jinbee agrees to travel to Edo and join the Insect Magistrates. Armed with his fiery spirit and unwavering resolve, Jinbee vows to become a stronger samurai and rid Edo of the insect threat once and for all.

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

The first episode, Musha, Knight, Commando: SD Gundam Emergency Sortie, features the three Gundams and a young girl named Riplin joining together to fight evil. The second episode, Dawn of Papal, Episode 103: Suginamu's Bride, stars Artesia in a fantasy-themed adventure.