いろんなフォントで「butter knife」変換
Zen Old Minchobutter knife
Yusei Magicbutter knife
M PLUS 1butter knife
Shippori Antiquebutter knife
Yuji Maibutter knife
Dela Gothic Onebutter knife
DotGothic16butter knife
Train Onebutter knife
Hira Minchobutter knife
Potta Onebutter knife
Reggae Onebutter knife
Stickbutter knife
Zen Kurenaidobutter knife
Kosugi Marubutter knife
Rampart Onebutter knife
Hachi Maru Popbutter knife
New Tegominbutter knife
RocknRoll Onebutter knife
Kaisei Decolbutter knife
「butter knife」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
