List of koto activity records2022.7.23The 29th mountain koto Festival boiling over2022.3.12Spring concert to bloom2021.7.22The 28th mountain koto Festival boiling over2021.3.20Presentation2021.3.9I publish it in Chugoku Shimbun-sha2019.7.25The 26th mountain koto Festival boiling over2018.7.26The 25th mountain koto Festival boiling over | Club introduction | Activity record| | I return to a list of club introductions |