いろんなフォントで「bubble shell」変換
Zen Old Minchobubble shell
Yusei Magicbubble shell
M PLUS 1bubble shell
Shippori Antiquebubble shell
Yuji Maibubble shell
Dela Gothic Onebubble shell
DotGothic16bubble shell
Train Onebubble shell
Hira Minchobubble shell
Potta Onebubble shell
Reggae Onebubble shell
Stickbubble shell
Zen Kurenaidobubble shell
Kosugi Marububble shell
Rampart Onebubble shell
Hachi Maru Popbubble shell
New Tegominbubble shell
RocknRoll Onebubble shell
Kaisei Decolbubble shell
「bubble shell」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
