Mio Mizukoshi

Mio Mizukoshi is a notable supporting character in the shogi-themed anime 'Ryuoh no Oshigoto!', sharing membership in the JS Study Group alongside Ai Hinatsuru. Brimming with vitality and a natural flair for leadership, she effortlessly energizes those around her and keeps the group's spirits high. As the very first shogi opponent Ai ever faced, Mio's bond with her has grown into a powerful source of motivation—inspiring her to sharpen her skills and chase her dream of becoming a professional female shogi player, walking the same path as her closest friend.