いろんなフォントで「f_number」変換
Zen Old Minchof_number
Yusei Magicf_number
M PLUS 1f_number
Shippori Antiquef_number
Yuji Maif_number
Dela Gothic Onef_number
DotGothic16f_number
Train Onef_number
Hira Minchof_number
Potta Onef_number
Reggae Onef_number
Stickf_number
Zen Kurenaidof_number
Kosugi Maruf_number
Rampart Onef_number
Hachi Maru Popf_number
New Tegominf_number
RocknRoll Onef_number
Kaisei Decolf_number
この漢字は何でしょう？？