air valve

SPOCHAN uses the "AIR SOFT - KEN" only.
In Sports Chanbara, tools (weapons) named " air - soft" are used. These weapons hit softly and shrink if the air is let out. Using these "air - soft" weapons evenly balanced games can be played between adults and children.
It divides a spear and it becomes smaller to the stick and the cane, it.
By using this, the adult and the child can be equally confronted.
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