いろんなフォントで「rock_opera」変換
Zen Old Minchorock_opera
Yusei Magicrock_opera
M PLUS 1rock_opera
Shippori Antiquerock_opera
Yuji Mairock_opera
Dela Gothic Onerock_opera
DotGothic16rock_opera
Train Onerock_opera
Hira Minchorock_opera
Potta Onerock_opera
Reggae Onerock_opera
Stickrock_opera
Zen Kurenaidorock_opera
Kosugi Marurock_opera
Rampart Onerock_opera
Hachi Maru Poprock_opera
New Tegominrock_opera
RocknRoll Onerock_opera
Kaisei Decolrock_opera
「rock_opera」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
