いろんなフォントで「dead_duck」変換
Zen Old Minchodead_duck
Yusei Magicdead_duck
M PLUS 1dead_duck
Shippori Antiquedead_duck
Yuji Maidead_duck
Dela Gothic Onedead_duck
DotGothic16dead_duck
Train Onedead_duck
Hira Minchodead_duck
Potta Onedead_duck
Reggae Onedead_duck
Stickdead_duck
Zen Kurenaidodead_duck
Kosugi Marudead_duck
Rampart Onedead_duck
Hachi Maru Popdead_duck
New Tegomindead_duck
RocknRoll Onedead_duck
Kaisei Decoldead_duck
「dead_duck」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
