いろんなフォントで「northern_red_oak」変換
Zen Old Minchonorthern_red_oak
Yusei Magicnorthern_red_oak
M PLUS 1northern_red_oak
Shippori Antiquenorthern_red_oak
Yuji Mainorthern_red_oak
Dela Gothic Onenorthern_red_oak
DotGothic16northern_red_oak
Train Onenorthern_red_oak
Hira Minchonorthern_red_oak
Potta Onenorthern_red_oak
Reggae Onenorthern_red_oak
Sticknorthern_red_oak
Zen Kurenaidonorthern_red_oak
Kosugi Marunorthern_red_oak
Rampart Onenorthern_red_oak
Hachi Maru Popnorthern_red_oak
New Tegominnorthern_red_oak
RocknRoll Onenorthern_red_oak
Kaisei Decolnorthern_red_oak
「northern_red_oak」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
