Unlike his "twin sister", he is more childish but just as insulting. He is rather energetic and has mostly been seen with either Rin or Kaito. Len has a rebellious streak and is obedient towards his twin but seems to have a liking of breaking things and rubbing his victory in other people’s faces. Len is a little more timid but you can still see him driving a road roller around like a maniac…Rin just gets the chance to drive more often. He is often portrayed as perverted, snobby and annoying.