2026-04

Chapter 10　Tuna Casting Economics: Why Japan Is Cheap to Fish but Expensive to Gear Up

Japan's tuna charters run $650/day while US trips exceed $2,000+ before tips. But Japanese anglers carry $3,000+ in personal tackle. We break down the real cost structures and cultural philosophies behind big game fishing economics on both sides of the Pacific.

Maguro! English

第７章　マグロキャスティングと電子機器の進化｜魚探・レーダー・LiveScopeはフェアか？海外で議論される3つの論点

古野電気・本多電子が築いた日本の魚探技術史から、米国B.A.S.S.・NPFLのライブソナー規制まで史実で解説。マグロキャスティングにおける電子機器の「できること・限界」を現場視点で比較分析します。

マグロ！本気コラム

第6章　ボート・船の違い──戦術を決定づける「最大のタックル」

なぜ日本だけ「止めて獲る」のか？キャスティングレールの真の役割、乗合からチャーターへの移行、個人ボート急増の背景。船の構造がファイト戦術を物理的に決定するメカニズムを現場のリアルな視点で解説。

マグロ！本気コラム

Chapter 5: Japan vs. the World — The Philosophy and Structure of Bluefin Tuna Casting Tackle

Discover why Japanese bluefin tuna casting tackle costs twice as much as American gear. We compare the "stop the fish" philosophy vs "let it run" approach, analyzing rods, reels, and PE lines from Japan, US, Australia, and Europe to reveal two completely different equipment cultures.

Maguro! English

第５章　日本 vs 世界｜マグロキャスティングタックル徹底比較──ロッド・リール・ラインの思想と構造の違い【2026年最新版】

日本と海外のマグロキャスティングタックルを徹底比較。ステラSW・ソルティガ vs Penn Authority、SOULS・Ripple Fisher vs Höwk・United Composites、VARIVAS Si-X vs PowerPro。25000番の登場、DRDローラードラグ、糸巻きテンション文化の違いまで、2026年最新情報を網羅。

マグロ！本気コラム

Chapter 6: How Boat Design Dictates Bluefin Tuna Casting Tactics — From Japanese Rails to Global Vessels

Discover why Japanese anglers fight tuna differently from the rest of the world. We analyze how boat design—from casting rails to center consoles, RIBs to catamarans—physically determines drag philosophy, fight duration, and tackle evolution across 25 countries.

Maguro! English

Chapter 7: Fish Finders, Radar, and Live Sonar — Is It 　Fishing　 or Just 　Catching?

From Furuno's 1948 fish finder invention to 2025 NPFL/B.A.S.S. live sonar bans. We analyze the global electronics debate in tuna casting: enhanced fishing or mere "catching"? Historical facts and current regulations examined.

Maguro! English

第4章　津軽海峡が生んだ哲学 ──異なる海が育てた二つのマグロキャスティング

世界中が「Let the fish run＝走らせて疲れさせろ」を常識とする中、日本だけが「走らせたら負け。止めろ」を貫く。津軽海峡の激流が生んだ独自哲学とタックル進化を、米国・豪州・NZ・欧州・アフリカの実例と比較して徹底解説。

マグロ！本気コラム

Chapter 4: The Philosophy Born in the Tsugaru Strait — Two Bluefin Tuna Casting Cultures Shaped by Different Seas

While the entire world treats "Let the fish run" as gospel, Japan alone insists on "If you let it run, you lose. Stop it." Born from the raging currents of the Tsugaru Strait, Japan's unique philosophy shaped its tackle, PE lines, and fighting techniques — compared here with the US, Australia, NZ, Europe, and Africa.

Maguro! English

Chapter 3 Top 25 Tuna Casting Fields in the World – Nabura-uchi vs Sasoi-dashi, Only Japan Is Different

A comparison of 25 global tuna casting fields by ocean currents, techniques, target species, and history. While the world relies on "casting to feeding fish," Japan stands alone with its unique "Sasoi-dashi" method developed in 1993.

Maguro! English

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