Tsuridamashii – Japanese Precision Swivel Brand Tsuridamashii is an in-house Japanese brand specializing in the design and production of fishing swivels. Our products are developed with a focus on durability, functionality, and consistent manufacturing quality. Now offered under our own brand, Tsuridamashii delivers Japanese-made swivels for a wide range of fishing applications. Japanese Precision and Manufacturing Each swivel is manufactured in Japan using CNC-machined brass and stainless steel components. Nickel plating is applied to enhance corrosion resistance. Note: Welded rings are intentionally left unplated to maintain smooth 360-degree bearing rotation. ST-Series Swivel – Designed to Reduce Line Twist The ST-Series swivel is designed for high-torque conditions to help reduce line twist and tangling. Suitable for spinning, trolling, jigging, and casting applications. Suitable for Various Fishing Environments Designed to resist rust, impact, and abrasion. Freshwater: bass, trout, catfish, lake and river fishing Saltwater: inshore, offshore, trolling, and deep-sea fishing Size Options Available in 11 sizes ranging from #0 (55 lb) to #10 (661 lb+), supporting a wide range of fishing styles from light tackle to heavy-duty setups. Quality Control Each swivel is inspected during the manufacturing process to ensure consistent quality before shipment. Fishing Spirit Series A swivel series developed with attention to performance and reliability for anglers.