Danganronpa V3 x Gravity Rush 2 Live Broadcast

The DanganGravity Live Broadcast (ダンガンGRAVITY生放送) was a joint livestream held by Playstation Japan, streamed live online through Youtube Live, Fresh! and Nico Nico on December 25, 2016. The event involved a cross-collaborational playthrough of the demos of both Danganronpa V3: Killing Harmony and Gravity Rush 2, with each development team playing the others' game. Because the games had close release dates, and both development teams enjoyed each others' games, the event was planned in order to try and cross over their audiences.

The stream was hosted by Miu Iruma's voice actor Haruka Ishida and Sony's PR Yasuhiro Kitao. Director Shun Sasaki, writer Kazutaka Kodaka and producer Yoshinori Terasawa represented Danganronpa V3, and director Keiichiro Toyama and producer Makoto Isomine represented Gravity Rush 2. The development teams and MCs discussed the games' developments

MonoMono Machine
Spike produced an online, interactive MonoMono machine during promotion for Danganronpa V3, which gave users 3 virtual coins per day to exchange for digital Danganronpa prizes such as phone/computer wallpapers and twitter headers/avatars. On 25th December, DanganGravity crossover wallpapers and headers were added to the MonoMono machine, available only until the December 27th.