いろんなフォントで「serrate」変換
Zen Old Minchoserrate
Yusei Magicserrate
M PLUS 1serrate
Shippori Antiqueserrate
Yuji Maiserrate
Dela Gothic Oneserrate
DotGothic16serrate
Train Oneserrate
Hira Minchoserrate
Potta Oneserrate
Reggae Oneserrate
Stickserrate
Zen Kurenaidoserrate
Kosugi Maruserrate
Rampart Oneserrate
Hachi Maru Popserrate
New Tegominserrate
RocknRoll Oneserrate
Kaisei Decolserrate
「serrate」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
