呼吸と剣は同じ道 — Breath and Blade as One
【聴く武士道】心を研ぎ澄ます、孤高の侍の瞑想曲｜勉強・睡眠・作業用 / Bushido Meditation Music | Sounds of the Solitary Samurai for Focus & Sleep,4 mins, 50 secs
- 呼吸と剣は同じ道 — Breath and Blade as One
【聴く武士道】心を研ぎ澄ます、孤高の侍の瞑想曲｜勉強・睡眠・作業用 / Bushido Meditation Music | Sounds of the Solitary Samurai for Focus & Sleep,4 mins, 50 secs