I have been moving some stuff from storage back onto my gaming shelves. Here is an old Bushido, the old FGU RPG, adventure I wrote 20 or so years ago. Honestly I couldn't tell you if the stats are right or anything anymore but here it is anyway. If nothing else it may provide some ideas for someone's adventure , even if it isn't for Bushido.
"Nothing is Certain in Life, Except Death and Taxes"
If the characters win the fight and any prisoners are left, Naki will not be among them and to the characters they will nothing more than bandits. Any escaping bandits will head toward Encounter #5 - Cutthroat's Headquarters.