 He is the fourth wrestler from that class to make the top division, following Kotomitsuki, Takamisakari and Hamanishiki, but the first to do so after making his debut at the lowest level of sumo entry, "mae-zumo".He joined Oshiogawa stable.He began competing under his own surname, but upon reaching the second highest jūryō division for the first time in July 2004 his stablemaster Oshiogawa Oyakata honoured him with the name of Wakakirin.