Nagata Kabi's most recent series called 'My Wandering Warrior Existence' that focuses on marriage also got licensed last week and will be available next year!
https://sevenseasentertainment.com/creator/nagata-kabi/
https://www.amazon.com/kindle-dbs/entity/author/B073P9Q6H6?_encoding=UTF8&node=283155&offset=0&pageSize=12&searchAlias=stripbooks&sort=author-sidecar-rank&page=1&langFilter=default#formatSelectorHeader
Jinrou Game has about series of 9 books. There's still Jinrou Game: Prison Break, Lovers, Mad Land, Inferno, Lost Eden.
It only got three manga adaptations but movies for each jinriou game series are available under the name of "The Werewolf Game:"
I know this ending was kinda a disappointment so if you want to see the continuation games: https://watchasian.vc/search?type=movies&keyword=the+Werewolf+Game
No commentary on the movies since I haven't seen them.
last chapter notes talk about author's social media, anyone know what it is?
Also, any news on volume 2?
pixiv (raws are also posted here but are only available to read for a limited time)
https://comic.pixiv.net/works/7020
twitter
https://twitter.com/miku39__mori
forgot to answer your second question but as per the pinned tweet, the 2nd album was released May 14 this year so not too long ago (a month isn't a lot of time to wait for updates since it isn't a weekly manga and it's unreasonable to expect the scanlation group to start working on it right away). Please be patient for updates!
ohh I see. ty!