いろんなフォントで「locked_in」変換
Zen Old Mincholocked_in
Yusei Magiclocked_in
M PLUS 1locked_in
Shippori Antiquelocked_in
Yuji Mailocked_in
Dela Gothic Onelocked_in
DotGothic16locked_in
Train Onelocked_in
Hira Mincholocked_in
Potta Onelocked_in
Reggae Onelocked_in
Sticklocked_in
Zen Kurenaidolocked_in
Kosugi Marulocked_in
Rampart Onelocked_in
Hachi Maru Poplocked_in
New Tegominlocked_in
RocknRoll Onelocked_in
Kaisei Decollocked_in
「locked_in」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
