Yes, there was. If you're interested in the world of 'Tokyo Shizu', I recommend you to read the novel' The Alchemist of Shizu'. It was about a male protagonist who accidentally transmigrated to the world of " Tokyo Saka " and used his own medicine to solve the meat problem of the Saka. Apart from that, the novel also had many plot developments and interesting character settings. It was a novel worth reading. I hope you like my recommendation.😗