時間在2015年，科技部的山之上博士製造了一部少年機器人麥斯，山之上博士希望能自己研發電子腦。但科技部是拜託他的競爭者川下博士負責電子腦。後來電子腦完成麥斯也啟動。不過卻有壞份子利用機器人作惡，麥斯的活動也從此展開。
Animation Director (ep 4, 16), Key Animation (ep 8)
Inserted Song Performance ("Mars no Theme")
Music
Art Director (Art Design)
Theme Song Performance
Script (eps 1, 3, 5, 8-9, 11, 16, 19, 22)
Key Animation (ep 2)
Sound Effects
Art Director (Art)
Episode Director
Theme Song Performance (OP), Inserted Song Performance
Episode Director
Key Animation (OP)
Storyboard
Character Design, Animation Director
Original Creator
Planning
Script (eps 2, 4, 6, 10, 13, 17, 20, 23, 26-27), Screenplay
Animation Director (ep 20)
Series Composition
Episode Director (eps 7, 12)
Director
1977年 季度排名 #1
1977年 動畫總排名 #31