https://www.animenewsnetwork.com/news/2018-09-10/sora-to-umi-no-aida-tv-anime-2nd-promo-video-reveals-october-3-premiere/.136568
Sora to Umi no Aida TV Anime's 2nd Promo Video Reveals October 3 Premiere - News - Anime News...
Video also previews opening, ending theme songs for anime based on smartphone game
sora to umi no aida
https://www.siliconera.com/sakura-wars-creator-forwardworks-mobile-title-sora-umi-no-aida-gets-chinese-version/
Sakura Wars Creator And ForwardWorks Mobile Title Sora to Umi no Aida Gets A Chinese Version -...
Feb 6, 2018 - Last year, Sakura Wars creator Oji Hiroi, and Sony subsidiary ForwardWorks, worked together to release a smartphone game called Sora to Umi no Aida. The game...
sora to umi no aida