A tantou smithed by Awataguchi Yoshimitsu. One of the Toushirou brothers.
A practical tantou with a 10mm thick blade that can pierce armor which can be used in actual battle. The unbending form represents his straightforward character. He is somewhat proud of the fact that many of his previous masters in the past are renowned generals.
Comments from Voice Actor
Q: Tell us your impression of the character you are acting as and what enthuses you most when you are acting him.
A: Even among the Toushirou tantou, Atsushi Toushirou has an elder sibling position even though he is still a kid prone to boyish tendencies. However he possesses the adult side to make decisions if it comes down to when one needs to make up their mind. I look forward to seeing all sides of Atsushi and to act them out in Hanamaru. General! You can finally see my endeavors up close! Look forward to it!
Q: Tell us about any happenings around you lately that feels like "Hanamaru".
A: I am recently hooked to Genghis Han. Although I was slightly hesitant towards mutton at first, I managed to find a good restaurant that makes good mutton without the gamey taste. I can eat this for the rest of my life! That's hanamaru for me!