Ayakashi Ninden Kunoichiban (あやかし忍伝くの一番) is a Japanese dating sim developed by Zero System and published by Shōeisha, released on March 14, 1997, for Windows 95 in Japan.

It is a female ninja dating sim, as well as a gal game.

The story centers around Kaede, who enters Princess Yuri School (姫百合学園 Hime Yuri Gakuen) and offers assistance to three girls for one year, who happen to be guardians.

After entering, Kaede strives to serve a favorite person for one year.

There are eight different kinds of class subjects based on (忍術) Ninjutsu There are 13 different endings in all.