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- 2003-2007: Insei at the Chubu region branch of Nihon Ki-in.
- 2008 and 2010: Represented Aichi Prefecture at the All Japan Female Amateur Championship.
- 2014-2017: Insei at Kansai Ki-in.
While offering lessons (online and offline), she established JILTA to increase more shidoin for Japan. She sometimes work as assistant for lectures by professional players.