いろんなフォントで「curve_killer」変換
Zen Old Minchocurve_killer
Yusei Magiccurve_killer
M PLUS 1curve_killer
Shippori Antiquecurve_killer
Yuji Maicurve_killer
Dela Gothic Onecurve_killer
DotGothic16curve_killer
Train Onecurve_killer
Hira Minchocurve_killer
Potta Onecurve_killer
Reggae Onecurve_killer
Stickcurve_killer
Zen Kurenaidocurve_killer
Kosugi Marucurve_killer
Rampart Onecurve_killer
Hachi Maru Popcurve_killer
New Tegomincurve_killer
RocknRoll Onecurve_killer
Kaisei Decolcurve_killer
「curve_killer」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
この漢字は何でしょう？？