Kentarou Ichinose

Kentaro begins the story as gradeschoolaged brat generally seen trying to get between his mother and her bottle. Initially he is antagonistic towards Yusaku but events soon see him to look upon Yusaku as an alright guy. Unlike the bickering relationships between other of Rumikos teenage and child characters such as Ataru ampamp Ten or Inuyasha ampamp Shippo theirs isnt continuous. He is also very fond of Kyoko especially because he sees her as the one of sane person in the building. He develops a crush on Kyokos niece Ikuko reminding Yusaku of himself although Kentaro resents the comparison. Source: Wikipedia