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third stage; three stages
third dan (in martial arts, go, shogi, etc.)
剣道の三段を取得した。
I earned my third-degree black belt in kendo.
彼は柔道の三段で競技に参加した。
He competed in judo as a third-dan practitioner.
書道を習い始めて五年、ようやく三段の試験に合格した。
After five years of practicing calligraphy, I finally passed the third-dan exam.