For sale is a beautifully preserved 1986 Kazuo Yairi H5, handcrafted in Kani, Gifu, Japan — a golden-era instrument from one of the most respected luthiers in Japanese guitar history. Known for their tonal warmth, refined craftsmanship, and elegant design, Yairi guitars have earned a loyal following among classical and fingerstyle players worldwide.
This particular H5 model, with serial number 21898, was built during a period when Kazuo Yairi was personally overseeing all production, and it bears a hand-applied signature in ink on the label. While it cannot be definitively attributed to Kazuo Yairi himself, the signature was almost certainly added by a senior luthier or inspector under his supervision — a common workshop practice at the time, especially for models of this calibre.
Specifications:-
Top: Solid Spruce
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Back & Sides: Beautifully figured Rosewood
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Neck: Mahogany
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Fretboard & Bridge: Rosewood
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Rosette: Traditional inlaid mosaic
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Nut Width: ~52mm
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Scale Length: ~650mm
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Finish: Gloss Natural
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Tuners: Gold-plated open-gear with white buttons
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Label: K. Yairi signature (inked by hand, workshop-authenticated)
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Serial Number: 21898
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Year: 1986
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Made in: Kani, Gifu, Japan
Included:
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Original hardshell case (excellent condition, clean and fully functional)
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Original A=440 tuning fork, a traditional accessory rarely retained with these guitars
Tone & Playability:
This guitar delivers a clear, balanced tone with exceptional sustain and projection. The solid spruce top offers brightness and detail, while the rosewood back and sides contribute warmth and resonance — ideal for classical repertoire, Spanish styles, or expressive solo work. Action is comfortable and intonation is accurate across the board.
Condition:
This guitar is in excellent condition with only minimal signs of age or handling. No cracks, repairs, or structural issues. Frets are clean, the neck is true, and the finish retains its original luster. The back and sides display beautiful woodgrain with rich colouration.
Given its original condition, complete accessories, and handcrafted provenance, this is a highly desirable example of a mid-1980s Yairi H5 — seldom seen this complete or clean.
