

Following his mother's death, high school student Kōsaku Sakamoto moves in with the yakuza boss Ibari Ōzora. He initially believes Ibari to have four daughters, but is shocked to learn that Hibari was assigned male at birth. Everyone at school believes Hibari is a girl because she looks and behaves like one.
Following his mother's death, high school student Kōsaku Sakamoto moves in with the yakuza boss Ibari Ōzora. He initially believes Ibari to have four daughters, but is shocked to learn that Hibari was assigned male at birth. Everyone at school believes Hibari is a girl because she looks and behaves like one.
After having a nightmare where Hibari kissed him, Kōsaku is woken up by Seiji, an intimidating underling of the Ōzora Group. Ibari sees what he thinks is the two sleeping together, causing him to have a heart attack. Tatsu believes if Hibari were to ever act like a man she would be an incredible yakuza.