改編自江戶川亂步小說，以「明智小五郎」系列中登場的少年少女們組成的六人偵探團為主人公，共同對抗怪人十二面相的故事。
Key Animation (ep 1, 4, 6, 9, 13, 16-17, 21, 25-27, 33)
Music, Theme Song Composition (ED)
Episode Director
Original Creator
Episode Director (ep 18, 31 )
Episode Director
Episode Director
Storyboard (eps 4, 9, 16, 21, 26, 33), Episode Director (eps 4, 9, 16, 21, 26, 33), Key Animation (Assistance: eps 4, 9, 21, 26, 33)
Animation Director, Key Animation (ep 7, 10, 19, 21, 25-27, 33-34)
Script (ep 3, 19-20, 24-25, 27)
Theme Song Performance (OP)
Key Animation (ep 10, 19, 32)
Episode Director (ep 22, 34-35), Key Animation (assistance, ep 6, 22)
Theme Song Lyrics, Producer
Director, Episode Director (eps 1, 34-35)
1968年 季度排名 #1
1968年 動畫總排名 #31