いろんなフォントで「at_first_sight」変換
Zen Old Minchoat_first_sight
Yusei Magicat_first_sight
M PLUS 1at_first_sight
Shippori Antiqueat_first_sight
Yuji Maiat_first_sight
Dela Gothic Oneat_first_sight
DotGothic16at_first_sight
Train Oneat_first_sight
Hira Minchoat_first_sight
Potta Oneat_first_sight
Reggae Oneat_first_sight
Stickat_first_sight
Zen Kurenaidoat_first_sight
Kosugi Maruat_first_sight
Rampart Oneat_first_sight
Hachi Maru Popat_first_sight
New Tegominat_first_sight
RocknRoll Oneat_first_sight
Kaisei Decolat_first_sight
「at_first_sight」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
