いろんなフォントで「buffer_zone」変換
Zen Old Minchobuffer_zone
Yusei Magicbuffer_zone
M PLUS 1buffer_zone
Shippori Antiquebuffer_zone
Yuji Maibuffer_zone
Dela Gothic Onebuffer_zone
DotGothic16buffer_zone
Train Onebuffer_zone
Hira Minchobuffer_zone
Potta Onebuffer_zone
Reggae Onebuffer_zone
Stickbuffer_zone
Zen Kurenaidobuffer_zone
Kosugi Marubuffer_zone
Rampart Onebuffer_zone
Hachi Maru Popbuffer_zone
New Tegominbuffer_zone
RocknRoll Onebuffer_zone
Kaisei Decolbuffer_zone
「buffer_zone」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
