いろんなフォントで「one_c」変換
Zen Old Minchoone_c
Yusei Magicone_c
M PLUS 1one_c
Shippori Antiqueone_c
Yuji Maione_c
Dela Gothic Oneone_c
DotGothic16one_c
Train Oneone_c
Hira Minchoone_c
Potta Oneone_c
Reggae Oneone_c
Stickone_c
Zen Kurenaidoone_c
Kosugi Maruone_c
Rampart Oneone_c
Hachi Maru Popone_c
New Tegominone_c
RocknRoll Oneone_c
Kaisei Decolone_c
「one_c」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
