»Hiroki
Quick facts:Full name: Hiroki Ishiyama
Age: Most likely between 8 and 10
Grade: Unknown (probably 3rd or 4th grade, or years 4 or 5 in France)
Estimated height: 3'?
Estimated weight: 60lbs
Nationality: Japanese
Hair color: Black/dark brown
Bio:
Hiroki is Yumi's younger brother, and the only known sibling of any member of the Lyoko Gang. He made his debut in Season 2, in the episode "Exploration". He is usually seen in the Ishiyama home, more often than not playing on his Game Boy. He is the perfect definition of 'snot-nosed little kid', complete with a nasally voice.
Hiroki has short black hair, a yellowish sweater, and red shorts with red sneakers.
Possibly the biggest thing that Hiroki does for the series is tease Yumi about her apparent relationship with Ulrich. He does this at pretty much any opprotunity he can, and sometimes in a singsong voice (It's just too cute...). When, in "A Bad Turn", the young boy sees Ulrich duel the Krabe, he even reminds Yumi that he has told her many times to go out with Ulrich. All I can say is, I hope she follows his advice.
Notes:
- In "A Bad Turn", he says that the Krabes look like monsters from a video game he plays.
