いろんなフォントで「biconvex」変換
Zen Old Minchobiconvex
Yusei Magicbiconvex
M PLUS 1biconvex
Shippori Antiquebiconvex
Yuji Maibiconvex
Dela Gothic Onebiconvex
DotGothic16biconvex
Train Onebiconvex
Hira Minchobiconvex
Potta Onebiconvex
Reggae Onebiconvex
Stickbiconvex
Zen Kurenaidobiconvex
Kosugi Marubiconvex
Rampart Onebiconvex
Hachi Maru Popbiconvex
New Tegominbiconvex
RocknRoll Onebiconvex
Kaisei Decolbiconvex
「biconvex」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
この漢字は何でしょう？？