Obtained: Chapter 7 – Approach the woman on Tsurukame Highway (night)
After the cutscene, head to the new objective on Sakura Lane to meet a guy selling super spicy kimchi. You’ll get Miracle Kimchi x3. Head to the objective at Hamakita Park and speak with the man near the road. Decide to share the Kimchi with him. Afterwards, head to Jinnai Station and speak with the high school girl. Agree to share the kimchi with her. Lastly, return to the old lady on Tsurukame Highway and speak with her. Agree to give her the last of your kimchi then return to the guy selling the kimchi on Sakura Lane to share the good news.
Reward: Umeko will apply to Ichiban Confections, Inc.