Definitely. Yakuza 6 serves as the finale for Kiryu's main storyline. However, the Yakuza franchise is known for its rich universe, and there's always a possibility of revisiting his character in some form or another.
The Yakuza games story portrays Yakuza culture in several ways. It shows their hierarchical structure. The higher - ups have great power and respect, and the lower - level members have to follow strict rules. Also, their sense of justice within their own world is depicted. They have their own way of dealing with disputes and traitors which is part of their unique culture.
Haruka's story in Yakuza 5 is quite substantial, but the exact duration can vary depending on your playstyle and how much you explore the side content.
Well, a short story with bias might present a one-sided view of events or characters. It could emphasize certain aspects while downplaying or ignoring others.
It depends on the specific novel. Some might have racial bias, while others might not. It all comes down to the author's perspective and the story they want to tell.