Contact a licensed distributor such as Kanjistyle or directly purchase the Hiragino font package. Note that this can cost several hundred dollars, as it is intended for enterprise use.
It is a proprietary typeface owned by SCREEN Holdings Co., Ltd., and in many distributions, it is licensed by Apple Inc. for use within their operating systems. Hirakakustd-w8 Font Free Download
The name sounded like a glitch. A jumble of phonetics and technical codes. "Hirakaku" sounded Japanese, perhaps a nod to open space or perspective. "STD" usually denoted a standard character set, and "W8" implied a heavy, bold weight. It was an ugly name for a file, clinical and cold. Contact a licensed distributor such as Kanjistyle or