Current Asakayama Oyakata (ex- Tomonohana) will switch to the Tamagaki name on March 1st. Tamagaki belongs to ex-Wakanami of Tatsunami beya. He will reach the mandatory retirement age on March 1st. Last basho, Wakainami in Makushita changed his shikona to Wakanami. Is this related? AND, who does the Asakayama stock belong to? KaioU.. Oh..