"LOST: SMILE promises" is the sequel DLC to memories, adding a route for characters such as Minato Masaki, Mihiro, and one whose identities were not revealed in the product introduction.
| Title of the work | LOST:SMILE promises |
|---|---|
| The publication date listed in the materials | 2020-07-03 |
| Genre | An Austro-Island romance ADV about living with what you've lost |
| Also known as | ロストスマイル プロミセス |
| Development | LIFE0 |
| Script | Major Tomu |
| Key animation | みこ |
| Music | hotaru sounds |
| Website address recorded by the source | https://life0.info/lostsmile |
Additional routes
After installing this feature, the number of playable characters in LOST:SMILE increased from three to six. Minato Masaki voiced Shiori Izawa, Mihiro voiced Ayaka Shimizu; The third additional character is hidden with a question mark in the product description.
Story location
The second part continues the summer story of Hoshimi Island, addressing three character arcs that hadn't been revealed in the previous part, and guiding the mysteries of each route toward the conclusion. Yuki and the girls face their respective losses, seeking the shared truth about memories and promises.
How to obtain it
Steam listed Promises as an add-on requiring the Memories main feature, with the product page marked as July 3, 2020. LIFE0 also prepared physical packaging for memories+promises; The announcement clearly states that the packaging includes a Steam download code, not a software CD.
Production plan
The second part achieved its production goal through crowdfunding in 2019. The event also announced a spin-off story about Saki told from Hayato Miyagi's perspective; This additional plan and the three routes of Promises itself are recorded separately.
Missed appointments and reunions for the line match
Yuki met Minato when he was young, but because he had to leave, he couldn't fulfill his promise. Minato forgot the experience before suddenly parting; This time, when Yuki was preparing to leave the island, a similar situation helped her regain her memory, and the two finally met at the place they had agreed upon as children.
Minato's cooking and concerns
Minato can make sandwiches, but lacks confidence because his mother cooks so well. Even though Yuki is about to leave the island, she still considers Jun's feelings first.
Mihiro's Family and Youth
Mihiro lost her parents early and took on the responsibility of raising her younger sister Meguru. She wears a student uniform, rides a bike around the island with Yuki, and knocks on the second-floor window with a small stone, inviting him to ride along the dusk coast.
A communal life on the Mihiro Line
Meguru expressed her long-term commitment to her sister. After the store closure incident, Mihiro invites Yuki to co-run the café with her; At the end of this route, the couple's wedding appears.
The final route and the old stories of the fathers
The person Yuuri has been waiting for is Yuki's father. After asking Xiang Chun's father, Yuki learns that the two fathers are classmates, and the investigation turns to the fathers' past on the island.
Opening of the final route with date reminders
The final route will only open after the other five heroines' routes are completed. The game displays the date when switching to a day.
Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.
Related entries
- Required main unit:LOST:SMILE memories
- Development and Release:LIFE0
- Story Setting:Xingmei Island (LOST:SMILE)
- Series Characters:Masaki Minato (LOST:SMILE)
- Series Characters:Misuzu Shinonome (LOST:SMILE)
- Series Characters:Jun Yonamine (LOST:SMILE)
- Series Characters:Meguru Ichijo (LOST:SMILE)
- Series Characters:みひろ(LOST:SMILE)
- Series Characters:Yukiko Masaki (LOST:SMILE)
- Series Characters:Yonamine Toshio (LOST:SMILE)
- Series Characters:わたあめ(LOST:SMILE)
- Series Characters:サキ(LOST:SMILE)
- Series Characters:Hayato Miyagi (LOST:SMILE)
- Series Characters:Nago Kurumi (LOST:SMILE)
- Series Characters:Haruki Kinjo (LOST:SMILE)
- Series Characters:Tomi Nakasone (LOST:SMILE)
- Series Planning and Script:Major Tomu
- Series Artwork:みこ
- Main coloring of the series:Rie Shirae
- Series CG Coloring:しまアメ
- Series CG Coloring:Hinata Kei
- Series CG Background:Sweet crab
- Series CG Background:やまこう
- Series Background:NIK
- Series Background:ぼず
- Series Background:Rkmlady
- Series Background:Snow Town
- Series props and mascot design:His kana name was Yutaka
- Series Music:hotaru sounds
- Series Music:Zhe
- Series Music:mamomo
- Series Opening Films:Shiho Tachibana
- Theme song:White Promise(LOST:SMILE)
- Series Ending Songs:Dreams Thinking of You (LOST:SMILE)
- Series Soundtrack:LOST: SMILE digital soundtrack
- Main characters in Mihiro Minato's additional route:Yuki (LOST:SMILE)
References
- Bangumi work entry: LOST:SMILE promises
- Bangumi Copyright Notice
- LIFE0:LOST:SMILE promises DLC
- Production materials for the second part of LIFE0:LOST:SMILE
- lyl: LOST: SMILE memories promises
- Li: LOST: SMILE memories + promises Impressions
Source author: Bangumi article contributor and community maintainer; License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); Adaptation: This site filters and reorganizes structured facts, without copying the article summary.
Data compiled on: 2026-10-07.