In CASE 3, the intern teacher assigned to Kannai's class.
Characters and the opening situation
Going to the garage to persuade Kannai to come to school; After encountering the car incident involving Azushime, he used the accident he witnessed to demand Kanna return to school and joined the living together.
The identity in the conceptual diagram of the daydream
CASE3 Originally, she obtained her teaching qualification to reassure her mother, and bringing Kanna back to school was also a condition for passing the internship. On the last day of her internship, she resumed her favorite outfit and expressed her true feelings to the students; On the night Halley's Comet was closest, he identified his target and agreed to part ways with Kanna after meeting again.
The idea behind the name
Ono recalled that after seeing the initial design, she immediately thought of the name Momonouchi Sumomo, and the development team immediately accepted the name.
CASE 3 (2020 original story)
In the 2020 original CASE 3, the garage agreed to fulfill Sumomo's request to return to school as a condition: Kanna returns to school, and she does not reveal her unlicensed driving; Azusahime also exchanged car repairs for accommodation.
In the 2020 original CASE 3, Sumomo appeared in Ichitami dressed as usual and was photographed by Kanna smiling in the sunset. The next day, she received the photo printed by Kanna.
In the original 2020 CASE 3, Sumomo speaks to students dressed in her favorite outfit on the last day of her internship, and Kanna points the camera at her, capturing photos from the scene.
Steam version additional story: video submission
In the PC Steam version of CASE3, the additional story features Azusa resuming to post videos on her smartphone, with Sumomoya appearing in her videos.
CASE 3: Haircut and advice
In CASE 3, Sumomo cuts a girl's hair for a heartbroken girl, offering her dating advice while cutting her hair.
Related entries
- Featured works:Conceptual diagram of a daydream
- Voice Cast:Yuu Asakawa
- Internship Class Students:Kanna Amai (Daydream conceptual drawing)
- Living together:Matsukaze Azusa (Daydream conceptual image)
- Chapter:CASE3 (Daydream conceptual diagram)
- Lovers who take photos of themselves and promise to meet again:Kanna Amai (Daydream conceptual drawing)
- Character namer:Wasabi Ono
- Received a printed sunset portrait from the other party:Kanna Amai (Daydream conceptual drawing)
- On the last day of the internship, he was photographed while speaking:Kanna Amai (Daydream conceptual drawing)
- The Steam Add-on story appeared in the video posted by the other party:Matsukaze Azusa (Daydream conceptual image)
References
- Laplacian: CASE-3 Public Page Text
- Vibbit: Original concept art of Daydream, broken down by CASE completion impressions
- Dengeki Online: Wasabi Ono turns a daydream into a blueprint novel
- "Impressions" The blueprint for daydreams is finished! 「ネタバレあり」
- Nagashima Residents: Hands-on impressions of the daydream blueprint
Data compiled on: 2026-10-07.