いろんなフォントで「seventh chord」変換
Zen Old Minchoseventh chord
Yusei Magicseventh chord
M PLUS 1seventh chord
Shippori Antiqueseventh chord
Yuji Maiseventh chord
Dela Gothic Oneseventh chord
DotGothic16seventh chord
Train Oneseventh chord
Hira Minchoseventh chord
Potta Oneseventh chord
Reggae Oneseventh chord
Stickseventh chord
Zen Kurenaidoseventh chord
Kosugi Maruseventh chord
Rampart Oneseventh chord
Hachi Maru Popseventh chord
New Tegominseventh chord
RocknRoll Oneseventh chord
Kaisei Decolseventh chord
「seventh chord」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
