いろんなフォントで「star shell」変換
Zen Old Minchostar shell
Yusei Magicstar shell
M PLUS 1star shell
Shippori Antiquestar shell
Yuji Maistar shell
Dela Gothic Onestar shell
DotGothic16star shell
Train Onestar shell
Hira Minchostar shell
Potta Onestar shell
Reggae Onestar shell
Stickstar shell
Zen Kurenaidostar shell
Kosugi Marustar shell
Rampart Onestar shell
Hachi Maru Popstar shell
New Tegominstar shell
RocknRoll Onestar shell
Kaisei Decolstar shell
「star shell」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
