Maintenance Schedule
The regular maintenance for Blue Archive will take place from 11:00 AM to approximately 5:00 PM on October 7, 2026. Game access will be unavailable during maintenance, and the app must be completely closed to ensure the client update applies correctly. Maintenance times are subject to change depending on circumstances. [1]
Rerun Event Launch
The rerun event "Our Occult Research Club! ～The Academy's Mysteries and Ancient Incantations～" will run from after maintenance ends until 10:59 AM on October 21. Reward exchange will be available until 10:59 AM on October 28. Participation requires clearing Mission Area 2-3. Event progression details and reward specifics can be found in a separate announcement URL. [1]
Kivotos Joint Firepower Exercise
"Escort Exercise" will be held from after maintenance ends until 3:59 AM on October 14. Challenge attempts reset daily at 4:00 AM (JST) during the event period. Participation requires clearing Mission Area 5-3. Detailed rules for the Joint Firepower Exercise are available on the guide page. [1]
New Package Sales
New packages will be sold from after maintenance ends until 3:59 AM on October 28. Main products include the Student Growth Package (Tsumugi) and multiple Divine Name Letter Packages (Tsumugi, Eri, Kanoe, Miyako (Swimsuit), Saki (Swimsuit)). Note that once a Divine Name Letter Package's sales period ends, the purchase screen will not appear even if the student is recruited through the corresponding pickup recruitment. Purchase limits vary by package, so check details before buying. [1]
Grand Battle Launch
Grand Battle "Outdoor Battle·Gebra" will run from 11:00 AM on October 14 until 3:59 AM on October 21. Results tallying will occur from 4:00 AM to 11:59 PM on October 21. Participation requires clearing Mission Area 4-5. This Grand Battle uses outdoor terrain; Insane and Torment difficulties have Attack Type: Mystic, Defense Types: Heavy Armor·Special Armor·Light Armor. Torment difficulty unlocks Special Armor and Light Armor defense types. [1]
Adjustments and Improvements
A new "Furniture Motion" feature has been added to the Cafe. This update targets Tsumugi and the "Death Metal Stage" furniture. Furniture Motion repeatedly plays the student's furniture action animation upon entering the cafe; applicable students can also be checked via the magnifying glass icon on the furniture detail screen. [1]
On the story side, Group Story "Occult Research Club (4th Dormitory Room 404)" will be added after maintenance ends. Unlocking requires owning at least one student belonging to that group. [1]
Additionally, new titles and achievements have been added; some achievements are obtainable only for a limited time. Various other detailed improvements and adjustments are also applied. [1]
Bug Fixes
Minor bugs such as typos, UI issues, and effects will be fixed after maintenance. [1]
Other Notices
A 2x Reward Drop Rate campaign is currently ongoing. Besides the new packages mentioned above, separate package lineups (Student Growth Package (Anna, Erina), Bond Rank & Mystic Release Support Package, AP Package (7 Days), Academy Growth Packages per school, etc.) are also on sale, with sales periods and purchase limits varying by product. STEP UP Packages are also sold during a separate period. If AP granted from the AP Package (7 Days) exceeds the cap, the excess will be sent to the in-game mailbox. [1]
The PC version can be downloaded from the official website, and in-game item purchases/payments can be conveniently made via the Yostar Games Charging Center. Registering data transfer or linking accounts before maintenance is recommended; link status can be checked at the Yostar ID Center. [1]
This document is an unverified draft reconstructed by AI from parts of the official source text. Missing content and exact scope of application should be verified against the original. [1]
