Tokyo Olympics 2020 January 29, 2023 2020 All Japan Boys and Girls Martial Arts Training Tournament “Shorinji Kempo, Naginata”
Tokyo Olympics 2020 January 20, 2023 2020 All Japan Boys and Girls Martial Arts Training Tournament “Judo, Bayonet”
Tokyo Olympics 2020 July 23, 2022 “Wow !?” Rather than fireworks Directing the night sky “Night drone” unveiled at the Yokohama Port Festival
