An Evening in Otsu is a main story quest in Assassins Creed Shadows thats part of the chain to assassinate The Naginata, one of your primary targets. Hes hiding out in the Omi province, and youll need to locate an ally to help you get information on him.In this Assassins Creed Shadows guide, well walk you through how to find Aoi and how to find the lead on Seta Bridge.Note that you wont be able to start An Evening in Otsu until you unlock Yasuke as a playable character and complete his additional flashback quests.Aoi location in An Evening in OtsuYour first step in An Evening in Otsu is to find Aoi, a woman who will aid you in your hunt. Youll find her in the city of Otsu, which is in the southernmost part of the Omi province, and borders the tail of Lake Biwa.If you want to use a scout to find her, shes in the top half of the city on the map. Alternatively, she is just west of the upper district dot, almost directly north of the Otsu Kakurega.To get to Aoi, travel to the Otsu Kukurega. Outside, hop the fence in front of you and walk a few feet forward until youre on a road. Look and walk right and youll see her standing next to a fence and a lantern with a black and red parasol in her hands.Talk to her to continue the quest.How to find Seta Bridge in An Evening in OtsuAfter you talk to Aoi, youll be told to find a lead on Seta Bridge. Your objective marker will automatically change, so follow the guidance line or just go down Otsus main street until you find it. (Its the giant bridge connecting the two sides of the river, not the small bridge just outside of town.)Halfway across the bridge, youll find a part thats been blown up or burned and is currently being repaired. Walk off the bridge and onto the bamboo scaffolding to your left. Take the ladder down (or do a sick flip youre a ninja, act like one), and read the letter on the boards in front of you. This will cause a cutscene to happen where Naoe waits for the duel later that night.When you regain control of Naoe, youll be back on the bridge and a group of ambushers will be running toward you. Kill them and then move down the bridge toward the next group. After youve killed all the enemies on the bridge, Aoi will run up to you. Talk to her again to complete the quest and earn 1,100 XP.For more Assassins Creed Shadows guides, see our running lists of Lost Pages, Kuji-kiri, and armor locations. Or see our full Assassins Creed Shadows walkthrough, and our guides on how to get all companions and romance options.