Japanese Slow Pitch Jigging Specialists

SPJ Laboratories is a specialized slow pitch jigging tackle shop based in Tokyo, Japan. We offer DEEP LINER jigs, Japanese jigging rods, reels, and exclusive custom-color jigs, with worldwide shipping from Japan.

DEEP LINER — The Evolution of Jigging

Building on the jigging principles taught by Norihiro Sato, Masayoshi Higashimura has refined slow pitch jigging techniques and developed specialized DEEP LINER rods and jigs for different water depths, currents, and fishing conditions.

Norihiro Sato — The Foundations of Modern Jigging

Rooted in fish biology and behavior, Norihiro Sato developed a systematic approach encompassing both slow pitch and high pitch jerk techniques. His principles influenced modern Japanese jigging and the development of EVERGREEN fishing rods.

The Expertise Behind SPJ Laboratories

Combining practical offshore fishing experience with technical knowledge of Japanese slow pitch jigging, SPJ Laboratories helps anglers select suitable jigs, rods, reels, hooks, and lines based on water depth, currents, and target species.

ABOUT US

Discover the Truth: The Evolution of Slow Pitch Jerk
From the legendary technique of Norihiro Sato to the logical systems of DEEP LINER’s Higashimura, we bring you the authentic lineage of Slow Pitch Jerk. More than just a tackle shop, we are a bridge between Japanese mastery and your local waters. Explore the "True Tools" born from 30 years of deep-sea dialogue and experience the power of a perfectly balanced system.