Yosen Training Grounds

Yosen Training Grounds was introduced in the 2015 Yu-Gi-Oh! Trading Card Game booster set The Secret Forces. It was designed to support the Yosenju archetype, a theme centered on Beast-Warrior monsters that utilize a unique 'normal summon' engine to maintain field presence and board control. The card functions as a continuous spell that rewards the player for each Yosenju monster summoned, providing a distinct mechanical advantage that helps players maintain momentum during high-speed duels.

The visual design of the card reflects the aesthetic of the Yosenju lore, which draws inspiration from traditional Japanese folklore and the imagery of mountain-dwelling, mystical combatants. As a super-rare card, it was distributed with a holofoil finish that distinguishes it from the common and rare cards within the set. Upon its release, it became a staple in Yosenju-focused decks, highly regarded by competitive players for its ability to generate resource advantage and facilitate aggressive plays.