いろんなフォントで「concave lens」変換
Zen Old Minchoconcave lens
Yusei Magicconcave lens
M PLUS 1concave lens
Shippori Antiqueconcave lens
Yuji Maiconcave lens
Dela Gothic Oneconcave lens
DotGothic16concave lens
Train Oneconcave lens
Hira Minchoconcave lens
Potta Oneconcave lens
Reggae Oneconcave lens
Stickconcave lens
Zen Kurenaidoconcave lens
Kosugi Maruconcave lens
Rampart Oneconcave lens
Hachi Maru Popconcave lens
New Tegominconcave lens
RocknRoll Oneconcave lens
Kaisei Decolconcave lens
「concave lens」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
