いろんなフォントで「swamp_fever」変換
Zen Old Minchoswamp_fever
Yusei Magicswamp_fever
M PLUS 1swamp_fever
Shippori Antiqueswamp_fever
Yuji Maiswamp_fever
Dela Gothic Oneswamp_fever
DotGothic16swamp_fever
Train Oneswamp_fever
Hira Minchoswamp_fever
Potta Oneswamp_fever
Reggae Oneswamp_fever
Stickswamp_fever
Zen Kurenaidoswamp_fever
Kosugi Maruswamp_fever
Rampart Oneswamp_fever
Hachi Maru Popswamp_fever
New Tegominswamp_fever
RocknRoll Oneswamp_fever
Kaisei Decolswamp_fever
「swamp_fever」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
