いろんなフォントで「grid_metal」変換
Zen Old Minchogrid_metal
Yusei Magicgrid_metal
M PLUS 1grid_metal
Shippori Antiquegrid_metal
Yuji Maigrid_metal
Dela Gothic Onegrid_metal
DotGothic16grid_metal
Train Onegrid_metal
Hira Minchogrid_metal
Potta Onegrid_metal
Reggae Onegrid_metal
Stickgrid_metal
Zen Kurenaidogrid_metal
Kosugi Marugrid_metal
Rampart Onegrid_metal
Hachi Maru Popgrid_metal
New Tegomingrid_metal
RocknRoll Onegrid_metal
Kaisei Decolgrid_metal
「grid_metal」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
