Ban-ou summary:
Tsukiyama, a vampire who had nothing to do with eternal life, met "Shogi". Fascinated by the depth of shogi, he has acquired overwhelming shogi skills after 300 years. Tsukiyama has hidden his true identity in human society, but in order to save his familiar shogi class, he decides to challenge the highest peak shogi game, the Ryuo match! The curtain rises on the battle that will shake the shogi world!