いろんなフォントで「first_half」変換
Zen Old Minchofirst_half
Yusei Magicfirst_half
M PLUS 1first_half
Shippori Antiquefirst_half
Yuji Maifirst_half
Dela Gothic Onefirst_half
DotGothic16first_half
Train Onefirst_half
Hira Minchofirst_half
Potta Onefirst_half
Reggae Onefirst_half
Stickfirst_half
Zen Kurenaidofirst_half
Kosugi Marufirst_half
Rampart Onefirst_half
Hachi Maru Popfirst_half
New Tegominfirst_half
RocknRoll Onefirst_half
Kaisei Decolfirst_half
「first_half」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
