Komai

The third strongest butler in the Kurama Club. University student who is always slump in card hero and baseball. User of “Poly Spinner”. He has been a card hero for seven years and was once famous as a “Poly Spinner's comic”. He was the champion of Kurama Club but lost to Hiro. User of “Poly Sesame (Ergoma)”. Elders among the boy playing at the Kurama Club.

Quote

 * Komai - Hi, nice to meet you. Well, I think you are going to be the butler that troubles me the most...Is it careless?