A trusted source close to Atlus USA, today revealed to me that Shenmue HD Remaster will be released this year. Both games, Episodes 1 & 2, may be released together rather than separately. They are presumably being geared up for launch to precede Shenmue 3, which could possibly slip into 2018.
The link to the article is broken on GAF so I can't link it here. There is this though:
http://segabits.com/blog/2017/01/05/sega-registers-shenmuehd-com-domain-impending-announcement/
The PS5 Exists.