OCTOBER 15 BIRTHDAYS / 2026.10.15
Chiyoshinzan turns 19 and makushita referee Shikimori Kinosuke turns 37 today. Meet the two names on the official birthday list.
OCTOBER 15
Chiyoshinzan
19Wrestler
OCTOBER 15
Shikimori Kinosuke
37Makushita referee
Chiyoshinzan and Shikimori Kinosuke share an October 15 birthday. One is a wrestler, the other a referee. Happy birthday to both names on the Japan Sumo Association's official list.
Chiyoshinzan, of Kokonoe stable, comes from Asahi in Chiba Prefecture. Born on October 15, 2007, he turns 19 today. He made his professional debut in January this year. His official profile records a change of ring name from Ito to Chiyoshinzan. If the name is new to you, learning its pronunciation is a simple place to begin.
Shikimori Kinosuke is a makushita referee affiliated with Sadogatake stable and comes from Kurayoshi in Tottori Prefecture. Born on October 15, 1989, he turns 37. His official profile records his appointment in March 2008. The name written 輝乃典 is read Kinosuke.
Their roles and paths differ, but today is a shared milestone. Follow either official profile to learn more. The birthday list's rankings are those of September 2026, not the November tournament.