Events
| Name (JP) | Name (EN) | Start date | End date |
|---|---|---|---|
| 桜花爛漫お祭り騒ぎ！～空に徒花 地に忍び～ | Oukaranman omatsurisawagi! ~Sora ni adabana, chi ni shinobi~ | 2021-02-25 | 2021-03-11 |
| 革命のイワン・クパーラ 髭とプリンとレッドウィンター | Revolutionary Ivan Kupala: Moustache, Pudding and Red Winter | 2021-04-29 | 2021-05-13 |
| 夏空のウィッシュリスト | Summer Sky's Wishlist | 2021-06-30 | 2021-07-15 |
| ～風紀委員会行政官緊急特務命令～ ヒナ委員長のなつやすみっ！ | ～Emergency Special Order of the Disciplinary committee Officer～ President Hina's Summer Vacation! | 2021-07-29 | 2021-08-12 |
| ネバーランドでつかまえて | Catch in Neverland | 2021-08-26 | 2021-09-09 |
| 船上のバニーチェイサー | Bunny Chaser Aboard | 2021-09-29 | 2021-10-12 |
| 227号温泉郷の運営記録！ ～白い吐息は寄り添って～ | Operation record of No. 227 Hot Spring Resort! ~White sighs snuggled up~ | 2021-11-30 | 2021-12-15 |
Ouka ranman
https://bluearchive.jp/news/newsJump/110
- New banner: Izuna (★★★), Shizuko (★★)
- New Substories: "The festival steering committee" & "The Ascetics club"
- From 2021-03-04 to 2021-03-11, Rewards from Special commissions are doubled
- Complete event stages for event drops (Fox rice crackers, Tanuki mark okonomiyaki, Cherry blossom daifuku) which can be exchanged for rewards in the event shop.
- Clearing stages also reward Event points; gather points and claim rewards.
Revolutionary Ivan Kupala: Moustache, Pudding and Red Winter
Summer Sky's Wishlist
- New limited banners: Azusa (Swimsuit) (★★★), Mashiro (Swimsuit) (★★★)
- Event limited character: Tsurugi (Swimsuit) (★)
President Hina's Summer Vacation
- New limited banners: Hina (Swimsuit) (★★★), Iori (Swimsuit) (★★★)
- Event limited character: Izumi (Swimsuit) (★)
Catch in Neverland
- New banner: Shun (Kid) (★★★) and Kirino (★★)
Bunny Chaser Aboard
- New limited banners: Neru (Bunny Girl) (★★★), Karin (Bunny Girl) (★★★)
Operation record of No. 227 Hot Spring Resort
- Event limited character: Tomoe (★)