いろんなフォントで「opportunity_cost」変換
Zen Old Minchoopportunity_cost
Yusei Magicopportunity_cost
M PLUS 1opportunity_cost
Shippori Antiqueopportunity_cost
Yuji Maiopportunity_cost
Dela Gothic Oneopportunity_cost
DotGothic16opportunity_cost
Train Oneopportunity_cost
Hira Minchoopportunity_cost
Potta Oneopportunity_cost
Reggae Oneopportunity_cost
Stickopportunity_cost
Zen Kurenaidoopportunity_cost
Kosugi Maruopportunity_cost
Rampart Oneopportunity_cost
Hachi Maru Popopportunity_cost
New Tegominopportunity_cost
RocknRoll Oneopportunity_cost
Kaisei Decolopportunity_cost
「opportunity_cost」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？？