いろんなフォントで「singing_voice」変換
Zen Old Minchosinging_voice
Yusei Magicsinging_voice
M PLUS 1singing_voice
Shippori Antiquesinging_voice
Yuji Maisinging_voice
Dela Gothic Onesinging_voice
DotGothic16singing_voice
Train Onesinging_voice
Hira Minchosinging_voice
Potta Onesinging_voice
Reggae Onesinging_voice
Sticksinging_voice
Zen Kurenaidosinging_voice
Kosugi Marusinging_voice
Rampart Onesinging_voice
Hachi Maru Popsinging_voice
New Tegominsinging_voice
RocknRoll Onesinging_voice
Kaisei Decolsinging_voice
「singing_voice」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
