いろんなフォントで「gestation_period」変換
Zen Old Minchogestation_period
Yusei Magicgestation_period
M PLUS 1gestation_period
Shippori Antiquegestation_period
Yuji Maigestation_period
Dela Gothic Onegestation_period
DotGothic16gestation_period
Train Onegestation_period
Hira Minchogestation_period
Potta Onegestation_period
Reggae Onegestation_period
Stickgestation_period
Zen Kurenaidogestation_period
Kosugi Marugestation_period
Rampart Onegestation_period
Hachi Maru Popgestation_period
New Tegomingestation_period
RocknRoll Onegestation_period
Kaisei Decolgestation_period
「gestation_period」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
