Hisayo Hasegawa

Hisayo Hasegawa (born April 26, 1978) is a Japanese manga writer from Hakodate, Hokkaido. After earning runner-up honors in the storyboard (name) category of Jump's 5th and 6th Story King contests, Hasegawa debuted as the writer of the one-shot Thoroughbred to Yobanai de, drawn by Kōhei Fujino, in Akamaru Jump's Winter 2002 issue. The pair later published the one-shot Ameonna, Hareotoko in Weekly Shōnen Jump in 2004.

• Thoroughbred to Yobanai de (2003–2004)