いろんなフォントで「air_flow」変換
Zen Old Minchoair_flow
Yusei Magicair_flow
M PLUS 1air_flow
Shippori Antiqueair_flow
Yuji Maiair_flow
Dela Gothic Oneair_flow
DotGothic16air_flow
Train Oneair_flow
Hira Minchoair_flow
Potta Oneair_flow
Reggae Oneair_flow
Stickair_flow
Zen Kurenaidoair_flow
Kosugi Maruair_flow
Rampart Oneair_flow
Hachi Maru Popair_flow
New Tegominair_flow
RocknRoll Oneair_flow
Kaisei Decolair_flow
「air_flow」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
