いろんなフォントで「redouble」変換
Zen Old Minchoredouble
Yusei Magicredouble
M PLUS 1redouble
Shippori Antiqueredouble
Yuji Mairedouble
Dela Gothic Oneredouble
DotGothic16redouble
Train Oneredouble
Hira Minchoredouble
Potta Oneredouble
Reggae Oneredouble
Stickredouble
Zen Kurenaidoredouble
Kosugi Maruredouble
Rampart Oneredouble
Hachi Maru Popredouble
New Tegominredouble
RocknRoll Oneredouble
Kaisei Decolredouble
「redouble」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？？