BookChat History Between Researchers
Chat History Between Researchers is a 1★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Chat History Between Researchers is a material ★1 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.
Read the full text
One of the pages belonging to "Chat History Between Researchers". Read the full text in the Library.
Read this chapter in full in the Library →
Stats
| Rarity | ★ |
| Type | Book |
Official names in every language
| Tiếng Việt | Nhật Ký Trò Chuyện Của Nhà Nghiên Cứu |
| English | Chat History Between Researchers |
| 日本語 | スタッフのチャット記録 |
| 한국어 | 연구원들의 채팅 기록 |
| 繁體中文 | 組員間的聊天紀錄 |
Same-type items
FAQ
What is Chat History Between Researchers?
One of the pages belonging to "Chat History Between Researchers". Read the full text in the Library.
Where do you get Chat History Between Researchers?
Official drop/source data for Chat History Between Researchers isn't published yet — check back after the next data sync.
What type of item is Chat History Between Researchers?
Chat History Between Researchers is a 1★ material in Honkai: Star Rail, in the “Book” category.
What is Chat History Between Researchers used for?
Chat History Between Researchers currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.