Korosuke is Kiteretsu's first invention. A robot samurai with emotions like that of humans.

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)

__Hobbies:__ Reading and writing  Stargazing
__Non-anime roles:__
White/Black Bomberman in "Bomberman Fantasy Race" (VG)

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).


A special episode released before the TV series. 
 
The first Fujiko anime to be broadcast on Fuji Television Network. 
 
Note: Was also broadcasted in six 15-minute long episodes.

Remake of the original manga to coincide with the anime release with an expanded world view. When creating the manuscript, Fujiko F revised the name and content many times, which greatly influenced the character's personality development and the settings of the anime.
 
(Source: Wikipedia, edited)