Yakuza games could be showing up on the PC in the future.
John Clark, SEGA Europe’s senior vice president of commerial publishing, told PC Gamer (http://www.pcgamer.com/yakuza-and-persona-are-on-that-list-of-games-sega-want-to-bring-to-pc/) that they are not ruling out porting Yakuza titles to the PC. Persona is also in a similar situation. Those who want to play the PS2 games may not have to get an older console to play them.
Yakuza Kiwami and Yakuza 6: The Song of Life each got a new trailer for E3, and they have English subtitles, so you should be able to understand what happens in the videos.
Yakuza Kiwami launches on August 29 (what is up with everyone releasing a game on this day? XCOM 2 expansion, Mario+Rabbids on Switch, Dead Alliance, Absolver, Everybody’s Golf…), followed by Yakuza 6: The Song of Life in early 2018 – both games will be on PlayStation 4 only.