Cool, switch is really replacing the vita in Japan (this game launches for both).
The new version of Steins;Gate is described as a “full animation adventure game,” completely different from the series’ traditional style. Every second of the 24-episode television anime has been captured for the game, and new routes that were not in the anime are being produced. Production is being handled by WhiteFox, the same animation studio that produced the anime.
Steins;Gate Elite will launch for Switch, PlayStation 4 and PS Vita in spring 2018 in Japan
Source 1, Source 2 and Source 3.
(=^・ω・^=) Kuroneko S2 - Ore no Imouto - Steam, MyAnimeList and Twitter - PSN: Gustavo_Valim - Switch FC: 6390-8693-0129 (=^・ω・^=)