Haru Natsu Aki Fuyu

is a Japanese erotic romance yuri manga written by Eiki Eiki and illustrated by Taishi Zaou. It was serialized on Yuri Shimai and Comic Yuri Hime and published in a single volume by Ichijinsha. It was published in English on JManga and in French by Taifu Comics. Two drama CDs were also released. Characters Haruka Akiho Fuyuka