After halfway through Tokaido, the adventure of Hisama continues with his friend of childhood Izuki. The plot becomes more complicated when Hisame discovers things about their father and the mysterious demonic sword of Sango Muramas, who used to belong to him. Yakumo, a newly introduced antagonist, desperately trying to get this sword in his hands and will use all means to achieve his goal. The only connection with the past Hisama and prompts about why Yakumo wants a demonic sword, is in Sensei Hisama, Hibika. Can Hisama uncover their past and collect pieces together? This manga is a continuation of Tokaido Hisama.