いろんなフォントで「fretboard」変換
Zen Old Minchofretboard
Yusei Magicfretboard
M PLUS 1fretboard
Shippori Antiquefretboard
Yuji Maifretboard
Dela Gothic Onefretboard
DotGothic16fretboard
Train Onefretboard
Hira Minchofretboard
Potta Onefretboard
Reggae Onefretboard
Stickfretboard
Zen Kurenaidofretboard
Kosugi Marufretboard
Rampart Onefretboard
Hachi Maru Popfretboard
New Tegominfretboard
RocknRoll Onefretboard
Kaisei Decolfretboard
「fretboard」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
この漢字は何でしょう？？