**Video:** 640x480, Xvid **Audio:** 128Kbps, 48 KHz, 2-Channel, MP3 **Subtitles:** Hardsubbed **Airing time:** 2006/01/08 to 2006/03/26 **Description:** Kagemori Mamoru is a dowdy boy whose hair is disheveled and wearing thick glasses. But actually he is the son of a ninja family. They have protected their neighbour, Konnyaku family, secretly for 400 years. Mamoru has also protected the daughter, Konnyaku Yuuna, since they were in the kindergarten. When Yuuna is in trouble, Mamoru puts on ninja suit quickly, and he turns into a competent ninja to help her.