Junjiro’s questline becomes available after Sorin leaves him at the Hideout to live with Naoe and Tomiko in Assassin’s Creed Shadows. Although most of his quests are straightforward, Soup for Sorin one seems to be a tad bit more lengthy. Junjiro wants to do something special for master Sorin, and that special something is a soup made with meaningful ingredients. So, he’ll task Naoe to fetch the most meaningful ingredients for his soup from a vendor.