Ko'olau
Concert 100SP
Adirondack spruce / Mastergrade koa
TODA Guitars
Concert Custom VC
Fiddleback mahogany
KOU ukulele
Concert LN D model
Hawaiian mango
Lotus Acoustics
Concert Custom
Hawaiian Milo
Toshiyuki Yoshida
Hawaiian koa
Moon spruce / Curly maple
Concert LN S model
Moon spruce / Koa
Rin Hayase
Concert UK-C-14SL "b.b."
Honduran rosewood
Swiss moon spruce / Rosewood
