Birch Jet Ken by Kendama Depot is a ken tracked by DAMA PIG. It is priced at $19.99, made with a birch ken. Out of stock at Kendama Depot. Dama Pig has tracked its price since Dec 2025: $19.99 to $22.99. Compare Birch Jet Ken against kendamas from 40+ brands, with live pricing and availability, on DAMA PIG.