Betta 1 - SHIDO by Grain Theory is a kendama tracked by DAMA PIG. It is priced at $54.99, made with a maple tama, finished in Clear. Out of stock at Grain Theory. Dama Pig has tracked its price since Dec 2025: $54.99. Compare Betta 1 - SHIDO against kendamas from 40+ brands, with live pricing and availability, on DAMA PIG.