剣なき武士の冬 — Winter of the Swordless Samurai
【究極の集中力】不動心の境地へ｜侍の剣禅一如 BGM / Samurai Meditation for Unwavering Focus | The Blade of a Calm Mind,5 mins, 16 secs
- 剣なき武士の冬 — Winter of the Swordless Samurai
【究極の集中力】不動心の境地へ｜侍の剣禅一如 BGM / Samurai Meditation for Unwavering Focus | The Blade of a Calm Mind,5 mins, 16 secs