-( Story related, cannot be missed )-
Shihori's inetermission is no different from most other missions within the game. After turning in the required points and requests to Yuzu/Lime, the following day will have you receive a request by proxy of Yuzu for a girl named Shihori, who was sent to you through Rin. What comes of it is an attempt to beautify Hinako for a brief time before Shihori goes rampant. Explore the Sorrow Field, collecting fragment pieces and clearing the Demons, and then you will solve this much like anything else. Most of these missions are simplistic in design.