https://www.guitarworld.com/music-industry/yuichiro-yokouchi-fujigen-founder-dies-at-98
Yuichiro Yokouchi, FujiGen founder, dies at 98 | Guitar World
Apr 14, 2026 - As the founder of one of the leading Japanese guitar manufacturers, FujiGen, Yokouchi changed the landscape of instrument manufacturing
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https://www.fujigen-customhouse.jp/view/category/ct756
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