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Continue to Chatピアノ椅子・座面が蘇ったよ!(YouTube) https://otomugen.com/do-it-yourself/210926the-seat-of-the-piano-chair-is-back-youtube/
ピアノ椅子・座面が蘇ったよ!(YouTube) https://otomugen.com/do-it-yourself/210926the-seat-of-the-piano-chair-is-back-youtube/