いろんなフォントで「earth_color」変換
Zen Old Minchoearth_color
Yusei Magicearth_color
M PLUS 1earth_color
Shippori Antiqueearth_color
Yuji Maiearth_color
Dela Gothic Oneearth_color
DotGothic16earth_color
Train Oneearth_color
Hira Minchoearth_color
Potta Oneearth_color
Reggae Oneearth_color
Stickearth_color
Zen Kurenaidoearth_color
Kosugi Maruearth_color
Rampart Oneearth_color
Hachi Maru Popearth_color
New Tegominearth_color
RocknRoll Oneearth_color
Kaisei Decolearth_color
「earth_color」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
