ISOLABLEU Ambassador

TATSUYOSHI
NEGI

Chasing giants in the Enshu Sea.
Single fight. Pure soul.

Tatsuyoshi Negi — ISOLABLEU Ambassador, pursuing big-game fishing on the Enshu Sea

Enshu Sea, Shizuoka — Single Fight

Ambassador Profile

TATSUYOSHI
NEGI

ISOLABLEU Ambassador

An angler who makes the Enshu Sea his home water, pouring his passion into big-game fishing for yellowfin and bluefin tuna and beyond.

He holds an unwavering commitment to the single fight, burning with his own soul in one-on-one battles with giant fish. The earnest gaze with which he faces nature, and his steadfast passion for fishing, make his style one of a kind.

Enshu
Sea Home Ground
Big
Game Specialty
Single
Fight Style
Instagram @kihada0612

Philosophy

"One fish.
One soul.
No compromise."

A fierce heart for the single fight, and an honest reckoning with the fish.
That is the fishing style of Tatsuyoshi Negi.

Gallery

Tatsuyoshi Negi with a large yellowfin tuna landed on the Enshu Sea
Tatsuyoshi Negi smiling as he holds a yellowfin tuna
Tatsuyoshi Negi with a giant trevally (GT)
Tatsuyoshi Negi cradling a large yellowfin tuna in both arms
A large bluefin tuna catch
Tatsuyoshi Negi holding up a yellowfin tuna under a clear sky
Tatsuyoshi Negi with a catch, wearing a red jacket
Tatsuyoshi Negi after winning the battle with a giant trevally
Tatsuyoshi Negi hugging a yellowfin tuna with a smile
Tatsuyoshi Negi in a wetsuit with a yellowfin tuna

Action Videos

The Fight

Big Game — Enshu Sea
Single Fight
Offshore Casting

Target Species

The Pursuit

01

Yellowfin Tuna

Kihada

The signature big-game target of the Enshu Sea. The overwhelming fight, hunted with offshore casting, captivates every angler who chases it.

02

Bluefin Tuna

Kuromaguro

The king of tuna. He meets its sheer power and speed in the single fight — a true one-on-one duel that stays etched in the heart.

03

Giant Trevally

GT · Ronin-aji

A true duel with a monster, fought out in southern waters. The explosive bite and the power fight push an angler to the very limit.

Home Ground

Enshu Sea
Enshu-nada

Spreading off Hamamatsu in Shizuoka Prefecture, the Enshu Sea is a rich fishing ground fed by the Kuroshio current of the Pacific.

On this field, where yellowfin and bluefin tuna migrate, Tatsuyoshi Negi keeps honing his skill and his soul as an angler.

Out on a sea wrapped in the scent of the tide and the sound of the waves, his one-on-one battle with the fish unfolds again today.

Tatsuyoshi Negi on the Enshu Sea — the moment of landing a yellowfin tuna
HOME
GROUND
ENSHU

Official Ambassador

Offshore Casting Brand

ISOLABLEU is a brand in pursuit of offshore casting at the highest level in the world.
With ISOLABLEU gear at his side, Tatsuyoshi Negi keeps taking on the big game of the Enshu Sea.

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