いろんなフォントで「mentions」変換
Zen Old Minchomentions
Yusei Magicmentions
M PLUS 1mentions
Shippori Antiquementions
Yuji Maimentions
Dela Gothic Onementions
DotGothic16mentions
Train Onementions
Hira Minchomentions
Potta Onementions
Reggae Onementions
Stickmentions
Zen Kurenaidomentions
Kosugi Marumentions
Rampart Onementions
Hachi Maru Popmentions
New Tegominmentions
RocknRoll Onementions
Kaisei Decolmentions
「mentions」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
