Former yakuza underling Kazuma Kiryū has recently been released from prison after a lengthy incarceration and is trying to piece his life together and distance himself from his yakuza past. Unfortunately, Kiryū's problems slowly escalate as he is pursued by a former associate, the baseball-bat-wielding psycho Gorō Majima, who has a grudge to settle with Kiryū.

In 1970s-era Japan, three children, Kazuma Kiryu, Akira Nishikiyama, and his younger sister, Yuko Nishikiyama, are raised together in Shintaro Kazama's Sunflower Orphanage. In the summer of 1980, Yumi Sawamura, a young girl whose parents were accidentally shot and killed during a gang's shootout, joins them in the orphanage. Following a yakuza tradition, the honorable Kazama secretly raises orphans whose parents he has directly or indirectly killed. In return, the children love him as a father and he eventually inducts the teenage Kiryu and Nishikiyama into the Dojima Family, a Tojo Clan affiliate of which he is a senior officer.

Follow the life, childhood friends, and repercussions of the decisions of Kazuma Kiryu, a fearsome and peerless Yakuza warrior with a strong sense of justice, duty, and humanity.

What if the princess in the dragon-guarded tower was also a social media influencer?

California, 1870s. The cowboy Lincoln 'Linc' Bartlett finds out there's a slave auction of Chinese women in San Francisco and he intervenes and purchases the Chinese Kim Sung from the auction with the intent of setting her free. But it doesn't occur to Linc that setting her free isn't enough. Where is she going to go? Kim doesn't speak English and she's just going to be exploited by somebody else. Linc takes Kim home to serve as a housekeeper. Ma Bartlett Linc's mother, is not happy that a Chinese girl is living in her home, and even less happy when Kim and her son fall in love. Their affair also arouses the jealousy of Cheng Lu, a Chinese immigrant.