母親很早就過世的主角少女，奈奈美，與海洋生物學者的父親，史考特與夥伴阿爾，還帶著朋友堤可這個殺人鯨沿著海洋調查船「佩佩倫奇諾號」一起生活，並在全世界各地旅行者。目的是尋找傳說的生物「光明鯨」，不過那卻是很難看的到的生物。喜好冒險的女大學生小姐，雪莉兒，史考特大學時學長的兒子，湯瑪斯與朋友的加入，為了尋找光明鯨，便向全世界的海洋展開冒險的旅程。 但是，要求尋找發光能源的組織「CMC」發現光明鯨有所謂電子能源反應的事情，而CMC他們捕獲了光明鯨，並且開始生態調查。但是不贊成人類為了追求技術進步，而要犧牲其他的生物的史考特，因而進入了CMC裡面。
Planning
Storyboard (ep 3)
Key Animation (ep 3)
In-Between Animation (eps 3, 7, 11, 15, 19, 25)
Episode Director (Assistant Episode Director)
Key Animation (ep 2, 5, 10, 17, 21, 26, 30, 33, 37 )
Animation Director (ep 38), Key Animation (eps 5, 9, 14, 23, 33, 38)
Storyboard (ep 6-7, 11-12, 18, 28 )
ADR Director (French)
Key Animation (eps 7, 11, 15, 19)
Animation Director (eps 2, 6, 10, 14, 18, 22, 26, 30, 33, 36)
Storyboard (eps 8, 13, 16, 19-20, 22, 25, 29, 31, 35, 38), Episode Director (eps 29, 35)
Episode Director (eps 17, 21, 26, 31, 33, 36), Assistant Director
Sound Director
Character Design
In-Between Animation (eps 2, 5, 9, 13, 17, 21, 23, 27, 31)
Editing
Key Animation (eps 2, 18, 24, 28, 32, 34, 38)
Key Animation (eps 6, 8, 12, 22, 27, 31)
Theme Song Performance (French)
Assistant Director (eps 31, 33, 35, 37, 39)
Key Animation (ep 2)
Color Design
Art Director
Animation Director (eps 1, 4, 8, 12, 16, 20, 23, 27, 31, 34, 37)
Director, Storyboard (eps 1, 10, 17, 23), Episode Director (eps 1, 20, 23, 34)
Animation Director (eps 3, 7, 11, 15, 19, 25)
Storyboard, Episode Director
Key Animation (eps 18, 24)
Music (as Hibiki Miwa)
In-Between Animation (eps 9, 13), Key Animation (eps 24, 27, 31, 34, 37, 39)
Key Animation (ep 5, 12, 17, 23, 28, 32, 36, 39)
Sound Effects
Theme Song Performance (Italian OP and ED)
Key Animation (ep 2)
Key Animation (ep 4, 9, 13, 18, 24, 28, 32, 36)
Key Animation (eps 5, 10, 17, 23, 29, 33, 37)
Key Animation (eps 11, 15, 19)
ADR Director (ReDub 2016)
1994年 季度排名 #1
1994年 動畫總排名 #31