Hirakakupro W3 - Font
But this is rarely necessary. Use the system font stack approach unless you are certain the user is on an Apple device with that font installed.
@font-face font-family: 'HirakakuProW3'; src: local('HiraKakuProN-W3'); font-weight: 400; hirakakupro w3 font
It seems you're looking for a (i.e., web-safe or web-font usage). But this is rarely necessary