いろんなフォントで「slang_expression」変換
Zen Old Minchoslang_expression
Yusei Magicslang_expression
M PLUS 1slang_expression
Shippori Antiqueslang_expression
Yuji Maislang_expression
Dela Gothic Oneslang_expression
DotGothic16slang_expression
Train Oneslang_expression
Hira Minchoslang_expression
Potta Oneslang_expression
Reggae Oneslang_expression
Stickslang_expression
Zen Kurenaidoslang_expression
Kosugi Maruslang_expression
Rampart Oneslang_expression
Hachi Maru Popslang_expression
New Tegominslang_expression
RocknRoll Oneslang_expression
Kaisei Decolslang_expression
「slang_expression」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
