いろんなフォントで「double tongue」変換
Zen Old Minchodouble tongue
Yusei Magicdouble tongue
M PLUS 1double tongue
Shippori Antiquedouble tongue
Yuji Maidouble tongue
Dela Gothic Onedouble tongue
DotGothic16double tongue
Train Onedouble tongue
Hira Minchodouble tongue
Potta Onedouble tongue
Reggae Onedouble tongue
Stickdouble tongue
Zen Kurenaidodouble tongue
Kosugi Marudouble tongue
Rampart Onedouble tongue
Hachi Maru Popdouble tongue
New Tegomindouble tongue
RocknRoll Onedouble tongue
Kaisei Decoldouble tongue
「double tongue」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
