Mezue ahịrịokwu na-esonụ: O mechara nke ise na
4 × 400 m relay na 1996 Olympic Games, ya na ndị otu Shunji Karube, Koji Ito na Jun Osakada. Ọ sonyekwara na asọmpi World Indoor Championships na 1993 na 1997 na asọmpi World Championships na 1993 na 1997 na-erughi na ngwụcha.