いろんなフォントで「causal_agent」変換
Zen Old Minchocausal_agent
Yusei Magiccausal_agent
M PLUS 1causal_agent
Shippori Antiquecausal_agent
Yuji Maicausal_agent
Dela Gothic Onecausal_agent
DotGothic16causal_agent
Train Onecausal_agent
Hira Minchocausal_agent
Potta Onecausal_agent
Reggae Onecausal_agent
Stickcausal_agent
Zen Kurenaidocausal_agent
Kosugi Marucausal_agent
Rampart Onecausal_agent
Hachi Maru Popcausal_agent
New Tegomincausal_agent
RocknRoll Onecausal_agent
Kaisei Decolcausal_agent
「causal_agent」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
