Tetsuya Yanagihara

This is a disaster preparedness educational OVA for preschoolers and elementary school students, in which they learn about using the catchphrase "O-ka-shi-mo-chi," alongside Hana Kappa and his friends what actions to take to stay safe when an earthquake strikes.

After hiding together in an abandoned barn one stormy night, wolf Gabu and goat Mei pledge to be secret friends, despite being natural enemies. They must overcome hardship and persecution in hopes of finding another forest where they can be together in peace.

After winning a trip to space at a sketchy festival raffle, Hana Kappa and his friends board a spaceship belonging to Apo and Sol—two aliens from a flowerless planet called Nahanaha. The aliens ask Hana Kappa to use his flower-blooming powers to save their world. As they journey across the galaxy, the group explores the solar system and learns about the constellations in this fun, educational planetarium adventure!

This is a traffic safety educational OVA aimed at preschoolers through early elementary school students, in which they have fun learning traffic rules alongside the characters from the popular TV anime "HANAKAPPA".

When Momo Kappa and Ageru demand to know whether he prefers bread or rice, Hana Kappa accidentally blooms a flower that transforms them into a panda and a pig! Worse yet, a single wink from either of them turns his other friends into animals, too. Can Hana Kappa find a way to fix this musical mess? Sing and dance along in this fun HANAKAPPA short!

Third-grader Himeno moves to a huge mansion in the country. However, she soon finds out it's a ninja house! The ninjas Akamaki, Aomaki, and Kiiromaki mistake Himeno for a princess and begin solving problems for her with their own unique skills. But that is not the full extent of their powers! When Aomaki and Kiiromaki combine, they form Midorimaki. Similarly, when Akamaki and Aomaki combine, they form Murasakimaki; and when Akamaki and Kiiromaki combine, they form Daidaimaki. Life with these colorful ninjas has only begun when they discover a large tornado heading for the mansion. What will happen to Himeno's family? Can the colorful ninjas protect Himeno?

Garo: Soukoku no Maryu (lit. Blue Cries of the Demon Dragon) is the second film to the Garo series. The film serves as an epilogue after Makai Senki and leads up to The One Who Shines in the Darkness. The story continues after the events of Makai Senki. Having made a contract with Gajari, Kouga Saejima honors his end of the deal by traveling to the Promised Land to retrieve a part of Gajari: the Fang of Sorrow. After Kouga defeated Sigma, Gajari transported him to the Promised Land, however, his quest had unexpected results.

Hana Kappa, who was always getting scolded by his mom, would join his friends in complaining about his nagging mother. One day, however, a "Butterfly Warrior" arrived in Yamabiko Village, and all the mothers in the village were kidnapped. Hana Kappa and his friends set out on an adventure to rescue the mothers, accompanied by a mysterious boy named Polu, whom they met by chance.