Let me translate and make abstract of some new info from Ingress: The Animation Official Twitter.
Promotional videos 70sec, 30sec, 15sec ver. are unveiled at official site Japanese page. http://ingressanime.com/movie/
You can watch same one at YouTube.
Animation will start from 0:55am October 18th, 2018(UTC+9). The time axis at episode 1 is same as realworld.
In Japan, Netflix distribution will start October 18th, after episode 1 TV broadcast with all episodes at once. It's previously as global.
My post at Google+. It's same content.