The main character is a scientific genius boy named Kiteretsu, who has built a companion robot named Korosuke. He frequently travels in time with his friends and Korosuke in the time machine he built. Miyoko is a girl in his neighborhood who is basically his girlfriend. Tongari is his rival, who happen to share some similar traits of Honekawa Suneo. Buta Gorilla (Kumada Kaoru) is a typical neighborhood bully, who also share similar traits of Gian (Takeshi Goda) except that he often antagonizes Korosuke (though they are in grade school).
(Source: Wikipedia)+ More
Characters & Voice Actors

Korosuke
MainRecommended for you
New Game!!
TV
24m
Noragami OVA
OVA
24m
Charlotte
TV
24m
My Roommate is a Cat
TV
23m
Fairy Tail Series 2
TV
24m
Is the order a rabbit?? Dear My Sister
Movie
59m
Golden Time
TV
24m
Nobody's Boy: Remi
TV
24m
Jin-Roh: The Wolf Brigade
Movie
102m
Humanity Has Declined
TV
23m
Black Butler
TV
24m
Beyond the Boundary
TV
24m
Bungo Stray Dogs
TV
23m
5 Centimeters Per Second
Movie
62m