A spinoff of the author's other work, 81diver, based on the adventures of Kirino Shito as his alter-ego Zanguard.
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**Links:**
- [Author's Twitter](https://twitter.com/toujima_rider)
Kentarou's former shogi teacher taught him to (metaphorically) dive into the 81 squares of the shogi board. Thus, his nickname is "81 Diver". He has failed to enter the professional league of shogi competition. However, he continues to play the game for a living by gambling at amateur shogi clubs.
A spinoff of the author's other work, 81diver, based on the adventures of Kirino Shito as his alter-ego Zanguard.
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**Links:**
- [Author's Twitter](https://twitter.com/toujima_rider)
Ever since he was born, Tanzaburo dreamed of becoming a Kamen Rider. Even as a 40 year old adult, he continued to dream about becoming one and he would train and exercise regularly. One day, "Shocker" appeared and attacked a convenience store to rob them. Springing to action, Tanzaburo put on a plastic Kamen Rider mask and faced the criminals. Instead of being seen as a hero, he was made into an internet laughing stock! Determined to end the fake Shocker's schemes by investigating, Tanzaburo takes to the streets as Kamen Rider!
By day, highschool girl Aikawa Maki is a normal girl who has fun with her classmates Yuu, Michiru, Renge and Mina. By night however, where streetfights take place, she becomes an unrivaled lethal air-borne attacks user with a succession of victories: Airmaster. Various strong people, fascinated by this girl's strength, will come to challenge her in battle…this vivid street-fighting comic starts here!!!
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**Links:**
- [Author's Twitter](https://twitter.com/toujima_rider)
- [Anime on ANN.](https://www.animenewsnetwork.com/encyclopedia/anime.php?id=82)
The story follows three elementary school girls: Sako, Koko, and Miko.
They live an ordinary life until their new teacher starts a bizarre lesson on awakening their special powers.
A mysterious command given to Tomita Yuzu, whose livelihood is assassination. "Kill the one you meet now." However, what appeared in front of me was another self...!?
The story is of a masked boy, Tani, a strong young man, who has a crush on a girl named Shima Rihoko, the school volleyball star. He gets into trouble trying to get her attention, besides facing the thugs of the school. He’s a very jealous guy, and will not let anyone get close to Shima-san.