The most popular PC-98 emulator due to its accurate emulation.
Can be installed via RetroArch, under active development, natively runs on Linux.
Github repo (source code and build instructions)Under active development, natively runs on Windows.
Download link page (choose the one with "通常版です。ソースコード付きです。")
No longer under active development, natively runs on Windows and Mac (older Intel).
np2fmgen.7z)
Fork of DosBOX, under active development, natively runs on Linux, Windows, and Mac (Intel and ARM)
Runs faster on slower hardware, less accurate emulation, good default font, no longer under active development, natively runs on Windows.
Good graphics and sound, but uses more resources, no longer under active development, natively runs on Windows.