いろんなフォントで「gas_bracket」変換
Zen Old Minchogas_bracket
Yusei Magicgas_bracket
M PLUS 1gas_bracket
Shippori Antiquegas_bracket
Yuji Maigas_bracket
Dela Gothic Onegas_bracket
DotGothic16gas_bracket
Train Onegas_bracket
Hira Minchogas_bracket
Potta Onegas_bracket
Reggae Onegas_bracket
Stickgas_bracket
Zen Kurenaidogas_bracket
Kosugi Marugas_bracket
Rampart Onegas_bracket
Hachi Maru Popgas_bracket
New Tegomingas_bracket
RocknRoll Onegas_bracket
Kaisei Decolgas_bracket
「gas_bracket」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
