いろんなフォントで「closing_off」変換
Zen Old Minchoclosing_off
Yusei Magicclosing_off
M PLUS 1closing_off
Shippori Antiqueclosing_off
Yuji Maiclosing_off
Dela Gothic Oneclosing_off
DotGothic16closing_off
Train Oneclosing_off
Hira Minchoclosing_off
Potta Oneclosing_off
Reggae Oneclosing_off
Stickclosing_off
Zen Kurenaidoclosing_off
Kosugi Maruclosing_off
Rampart Oneclosing_off
Hachi Maru Popclosing_off
New Tegominclosing_off
RocknRoll Oneclosing_off
Kaisei Decolclosing_off
「closing_off」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
