いろんなフォントで「american_flag」変換
Zen Old Minchoamerican_flag
Yusei Magicamerican_flag
M PLUS 1american_flag
Shippori Antiqueamerican_flag
Yuji Maiamerican_flag
Dela Gothic Oneamerican_flag
DotGothic16american_flag
Train Oneamerican_flag
Hira Minchoamerican_flag
Potta Oneamerican_flag
Reggae Oneamerican_flag
Stickamerican_flag
Zen Kurenaidoamerican_flag
Kosugi Maruamerican_flag
Rampart Oneamerican_flag
Hachi Maru Popamerican_flag
New Tegominamerican_flag
RocknRoll Oneamerican_flag
Kaisei Decolamerican_flag
「american_flag」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
