いろんなフォントで「snail_butter」変換
Zen Old Minchosnail_butter
Yusei Magicsnail_butter
M PLUS 1snail_butter
Shippori Antiquesnail_butter
Yuji Maisnail_butter
Dela Gothic Onesnail_butter
DotGothic16snail_butter
Train Onesnail_butter
Hira Minchosnail_butter
Potta Onesnail_butter
Reggae Onesnail_butter
Sticksnail_butter
Zen Kurenaidosnail_butter
Kosugi Marusnail_butter
Rampart Onesnail_butter
Hachi Maru Popsnail_butter
New Tegominsnail_butter
RocknRoll Onesnail_butter
Kaisei Decolsnail_butter
「snail_butter」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
