https://www.rusc-1953.com/2026season/studentstaff/2nd-grade/erisa-kasaya 2026-01-06 https://www.rusc-1953.com/2026season/studentstaff/2nd-grade/yuhi-ohki 2025-12-19 https://www.rusc-1953.com/2026season/studentstaff/3rd-grade/sawa-sudo 2025-12-19 https://www.rusc-1953.com/2026season/studentstaff/4th-grade/tomoya-uemura 2025-12-19 https://www.rusc-1953.com/2026season/studentstaff/4th-grade/chizuru-oguri 2025-12-19