Yakuza Reincarnation, Volume 2 (Yakuza Reincarnation #5-8)

The yakuza Ryu has gotten a handle on his new life as this fantasy world's princess. He's bashed in some heads, survived a hit attempt, and saved a city ravaged by a drug called Witchin. The corrupt knight responsible is at Ryu's mercy and might prove useful. This is all the calm before the storm. A minion of the Dark Lord arrives to wreak the town! And even worse, law enforcement!