いろんなフォントで「back breaker」変換
Zen Old Minchoback breaker
Yusei Magicback breaker
M PLUS 1back breaker
Shippori Antiqueback breaker
Yuji Maiback breaker
Dela Gothic Oneback breaker
DotGothic16back breaker
Train Oneback breaker
Hira Minchoback breaker
Potta Oneback breaker
Reggae Oneback breaker
Stickback breaker
Zen Kurenaidoback breaker
Kosugi Maruback breaker
Rampart Oneback breaker
Hachi Maru Popback breaker
New Tegominback breaker
RocknRoll Oneback breaker
Kaisei Decolback breaker
「back breaker」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
