Travel Log StickerLost Diary: Soldier
Lost Diary: Soldier is a 4★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Lost Diary: Soldier is a material ★4 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone.
Last updated: 30/07/2026
The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.
Description
Digital stickers that can be used to decorate the pages of the Dreamtour Handbook. They come in many different styles.
Stats
| Rarity | ★★★★ |
| Type | Travel Log Sticker |
Official names in every language
| Tiếng Việt | Nhật Ký Lạc Đường - Sĩ Binh |
| English | Lost Diary: Soldier |
| 日本語 | 迷いを記した日記・兵士 |
| 한국어 | 길 잃은 자의 일기•병사 |
| 繁體中文 | 迷途日記•士兵 |
Same-type items
FAQ
What is Lost Diary: Soldier?
Digital stickers that can be used to decorate the pages of the Dreamtour Handbook. They come in many different styles.
Where do you get Lost Diary: Soldier?
Official drop/source data for Lost Diary: Soldier isn't published yet — check back after the next data sync.
What type of item is Lost Diary: Soldier?
Lost Diary: Soldier is a 4★ material in Honkai: Star Rail, in the “Travel Log Sticker” category.
What is Lost Diary: Soldier used for?
Lost Diary: Soldier currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.