October 2017
- October 13 - Cyberdimension Neptunia: 4 Goddesses Online is released in Europe.
- October 10 - Cyberdimension Neptunia: 4 Goddesses Online is released in North America.
August 2017
- August 24 - Shin Jigen Game Neptune VIIR is released in Japan.
February 2017
- February 9 - Cyberdimension Neptunia: 4 Goddesses Online is released in Japan.