Gotoh UPT/UPTL
材木 / パーツ
Valley Made Ukulele
Koa Works
Lotus Acoustics
Tatsuya Mitsui Tenor Custom – Type T –
VENTO MUSIC “S” model
K.YAIRI Custom Shop
ukulele studio 七里ヶ浜
Nishihara Guitars @ 京丹波
Hawaiian Koa
