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Introduce Our Renovation Center

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Grand Gallery Renovation Center
Based on the philosophy of “beyond new products”, we are a professional group and will do all repairs such as exterior polishing, cleaning, tuning, tuning, and tuning of used pianos, aiming for “best sound, best touch, best appearance”.
We can achieve high quality, low price, and short delivery time.
So, please feel free to contact us any time about piano repair.

We recently opened TikTok, Instagram, Twitter account. If you also have these social accounts, please follow us and we will update the latest developments.

Go Online Store and Send inquiry Today !
Please see our stock and send us inquiry at

GG Piano Online Store

*Online store Registered customer only

Grand Gallery piano sales / piano purchase support area 47 prefectures nationwide

Hokkaido / Aomori / Iwate / Miyagi / Akita / Yamagata / Fukushima / Ibaraki / Tochigi / Gunma / Saitama / Chiba / Tokyo / Kanagawa / Niigata / Toyama / Ishikawa / Fukui / Yamanashi / Nagano / Gifu / Shizuoka / Aichi / Mie / Shiga / Kyoto / Osaka / Hyogo / Nara / Wakayama / Tottori / Shimane / Okayama / Hiroshima / Yamaguchi prefecture / Tokushima prefecture / Kagawa prefecture / Ehime prefecture / Kochi prefecture / Fukuoka prefecture / Saga prefecture / Nagasaki prefecture / Kumamoto prefecture / Oita prefecture / Miyazaki prefecture / Kagoshima prefecture / Okinawa prefecture

Grand Gallery piano export support area

China / Australia / Macau / Ireland / UK / Italy / Indonesia / Netherlands / Greece / Spain / Portugal / Denmark / Germany / France / Belgium / Poland / Singapore / Malaysia / USA / Canada / Mexico / Lebanon / Iran / Israel / Korea / Taiwan / Vietnam / Thailand / UAE

Grand Gallery Head Office

〒444-0007 10 Enokida, Ohiramachi, Okazaki City, Aichi Prefecture

Click here for the Grand Gallery Headquarters Information