いろんなフォントで「turn_signal」変換
Zen Old Minchoturn_signal
Yusei Magicturn_signal
M PLUS 1turn_signal
Shippori Antiqueturn_signal
Yuji Maiturn_signal
Dela Gothic Oneturn_signal
DotGothic16turn_signal
Train Oneturn_signal
Hira Minchoturn_signal
Potta Oneturn_signal
Reggae Oneturn_signal
Stickturn_signal
Zen Kurenaidoturn_signal
Kosugi Maruturn_signal
Rampart Oneturn_signal
Hachi Maru Popturn_signal
New Tegominturn_signal
RocknRoll Oneturn_signal
Kaisei Decolturn_signal
「turn_signal」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
