Yakuza 3 Remastered: story with some extras about 43.2 hours; 100% completion about 60 hours. These are IGDB player-submitted averages from 3 submissions, not a deadline or a prediction of your pace.
Source: IGDB player submissions
Community playtime data is not available for Yakuza 3 Remastered yet.
Game Tales keeps what happened between you and a game in one Tale you can keep building.
Start your Yakuza 3 Remastered Tale.