いろんなフォントで「nail_hole」変換
Zen Old Minchonail_hole
Yusei Magicnail_hole
M PLUS 1nail_hole
Shippori Antiquenail_hole
Yuji Mainail_hole
Dela Gothic Onenail_hole
DotGothic16nail_hole
Train Onenail_hole
Hira Minchonail_hole
Potta Onenail_hole
Reggae Onenail_hole
Sticknail_hole
Zen Kurenaidonail_hole
Kosugi Marunail_hole
Rampart Onenail_hole
Hachi Maru Popnail_hole
New Tegominnail_hole
RocknRoll Onenail_hole
Kaisei Decolnail_hole
「nail_hole」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？？