いろんなフォントで「atomic_mass」変換
Zen Old Minchoatomic_mass
Yusei Magicatomic_mass
M PLUS 1atomic_mass
Shippori Antiqueatomic_mass
Yuji Maiatomic_mass
Dela Gothic Oneatomic_mass
DotGothic16atomic_mass
Train Oneatomic_mass
Hira Minchoatomic_mass
Potta Oneatomic_mass
Reggae Oneatomic_mass
Stickatomic_mass
Zen Kurenaidoatomic_mass
Kosugi Maruatomic_mass
Rampart Oneatomic_mass
Hachi Maru Popatomic_mass
New Tegominatomic_mass
RocknRoll Oneatomic_mass
Kaisei Decolatomic_mass
「atomic_mass」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
