哈特利甘藏是一名修行的伊賀流少年忍者，從伊賀到東京市區，並寄居在三葉家。
Director
Animation Director
Storyboard, Episode Director
Art Director
Original Creator
Music
Animation Director
Animation Director
Script
Planning (supervision)
Theme Song Performance (OP & ED)
Theme Song Performance (ED), Inserted Song Performance
Director
Animation Director (eps 102-103, 107, 135, 236)
Animation Director (ep 23B, 104)
Episode Director
Theme Song Composition (insert song "Jingle Bells")
Original Creator
1981年 季度排名 #1
1981年 動畫總排名 #31