いろんなフォントで「outer boundary」変換
Zen Old Minchoouter boundary
Yusei Magicouter boundary
M PLUS 1outer boundary
Shippori Antiqueouter boundary
Yuji Maiouter boundary
Dela Gothic Oneouter boundary
DotGothic16outer boundary
Train Oneouter boundary
Hira Minchoouter boundary
Potta Oneouter boundary
Reggae Oneouter boundary
Stickouter boundary
Zen Kurenaidoouter boundary
Kosugi Maruouter boundary
Rampart Oneouter boundary
Hachi Maru Popouter boundary
New Tegominouter boundary
RocknRoll Oneouter boundary
Kaisei Decolouter boundary
「outer boundary」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
