いろんなフォントで「mass_production」変換
Zen Old Minchomass_production
Yusei Magicmass_production
M PLUS 1mass_production
Shippori Antiquemass_production
Yuji Maimass_production
Dela Gothic Onemass_production
DotGothic16mass_production
Train Onemass_production
Hira Minchomass_production
Potta Onemass_production
Reggae Onemass_production
Stickmass_production
Zen Kurenaidomass_production
Kosugi Marumass_production
Rampart Onemass_production
Hachi Maru Popmass_production
New Tegominmass_production
RocknRoll Onemass_production
Kaisei Decolmass_production
「mass_production」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
