Today Sega announced the Yakuza Remastered Collection.
If you buy it digitally, you'll be able to download Yakuza 3 today.
Yakuza 4 in October 29
Yakuza 5 on February 11, 2020.
Funny I was just thinking today how I haven't finished Yakuza 4 or 5 on PS3, and it would be nice if they released them for PS4. And I only have Yakuza 5 through PS+, so I wanted to actually own it some day later.
$60 for three games is a good price.