The Core of Authentic Slow Pitch Je
Welcome to a world defined by precision, insight, and the relentless pursuit of the deep sea.
Slow Pitch Jerk (SPJ) is not merely a fishing technique; it is a sophisticated system born from decades of observation and dialogue with the ocean. At the heart of this revolution is the legend, Norihiro Sato, the pioneer who redefined offshore jigging. His profound philosophy and unparalleled experience were passed down to his foremost apprentices, Higashimura (the visionary designer and CEO of DEEP LINER) and Nishimoto.
Together, these masters have spent over 30 years refining every jerk, every fall, and every piece of tackle to reach a singular truth in fishing.
Our Story: From Legendary Technique to Logical System
The origin of our philosophy lies in the profound insight of Norihiro Sato. With a single jig—the "Caprice" by Evergreen—Sato demonstrated an extraordinary ability to produce a vast array of actions. By masterfully synchronizing rod work, reel rotation, and a precisely tuned assist hook system, he proved that a single tool could adapt to any situation.
However, for most anglers, replicating such a high level of technique with a single jig was nearly impossible. Sato himself acknowledged that to achieve the ideal action, one would need a perfectly balanced system: a specific rod and a specially tuned reel configured for that one jig.
Higashimura, the Captain and Designer of DEEP LINER and a dedicated disciple of Sato, took on the challenge of making this legendary performance accessible to all. His mission was to develop a range of jigs and rods that allow any angler to logically reproduce the complex actions Sato expressed. Instead of relying solely on superhuman technique, Higashimura developed a diverse lineup of jigs designed to perform under ever-changing sea conditions. The result is the DEEP LINER system—a logical approach to attacking target fish with precision and consistency.
Craftsmanship Inspired by Philosophy
Our collection is not just a list of products—it is a selection of "True Tools." Japan’s most prestigious manufacturers sympathize with this SPJ philosophy, dedicating their highest engineering standards to support the system created by these legends. From the sensitive tip of a LOGICAL rod to the intricate vibration of a DEEP LINER jig, every item is field-tested and performance-oriented.
Beyond the Horizon
We are here to bridge the gap between these Japanese legends and passionate anglers worldwide. We don't just sell tackle; we deliver the accumulated wisdom, the excitement of the hunt, and the "Simpler and Easier" approach to conquering the deep. Join us, equip yourself with the authentic gear used by the masters, and let’s explore the limitless potential of the ocean together.
Experience the truth. Master the deep.
Our Commitment to You
1. Authentic Lineup directly from the Source
We only handle 100% authentic products, developed and tested by the legends themselves. Every piece of tackle we ship is a "True Tool" that meets the strict standards of Japanese professionals.
2. Specialized "Safe-Guard" Packaging
We understand that a fishing rod is a delicate instrument. All rods are shipped in heavy-duty reinforced cardboard tubes with extra tip protection for models like the LOGICAL series. Your gear is treated with the utmost care from our hands to yours.
3. Reliable Global Logistics via DHL
To ensure speed and security, we exclusively use DHL Express for international rod shipments. With real-time tracking and professional handling, we bridge the distance between Japan and your local waters with efficiency.
For Business Inquiries: Wholesale Opportunities in North & South America
In addition to our retail operations, we are the authorized wholesale representative for DEEP LINER in North and South America. We are dedicated to expanding the authentic Slow Pitch Jerk culture across the Americas by partnering with passionate shop owners and distributors.
If you are interested in carrying DEEP LINER’s world-class products in your store, please contact us for wholesale terms and partnership details.
[Contact Us for Wholesale Inquiries]
| Company | SPJ Laboratories |
| Address | Yasuda Building 2A, Minami-Naruse 1-4-12, Machida, Tokyo, 194-0045, Japan |
| TEL | +81-90-3223-3703 |