いろんなフォントで「diff」変換
Zen Old Minchodiff
Yusei Magicdiff
M PLUS 1diff
Shippori Antiquediff
Yuji Maidiff
Dela Gothic Onediff
DotGothic16diff
Train Onediff
Hira Minchodiff
Potta Onediff
Reggae Onediff
Stickdiff
Zen Kurenaidodiff
Kosugi Marudiff
Rampart Onediff
Hachi Maru Popdiff
New Tegomindiff
RocknRoll Onediff
Kaisei Decoldiff
「diff」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？？