Dates are JST.
- NewsRoselia Imai Lisa Role Announcement
- News「THE THIRD(仮) 2nd LIVE」 Guest Appearance by Maeshima Ami Confirmed!
- NewsPoppin'Party Blu-ray 「Poppin'Party 2015-2017 LIVE BEST」 released today!
- NewsRoselia special feature published in magazine 「Ani-PASS #01」!
- NewsGarupa Collaborates with Google Play Gift Cards! Special 1st Anniversary Design Package Release Announced!
- News「ONGEKI × Garupa Collaboration Commemoration」Geki! Chuumai Official Live Broadcast Decided! Aimi and Aihara Aina guest appearances!
- News「BanG Dream! Girls Band Party! × Pacific League 6 Teams Collab」Announced!
- NewsAnnouncement of Voice Actor Change for Roselia's Imai Lisa in 「BanG Dream! Girls Band Party!」
- NewsRoselia 「Neo-Aspect」 anime MV (full size version) released!
- News「BanG Dream! Girls Band Party! Cover Collection Vol.1」 store-specific bonuses announced!
- NewsRoselia Band Story Chapter 2 & 「Neo-Aspect」Music Video Advance Release, Chapter 1 Digest Movie Released!
- News「Girls Band Party Summer Vacation in Akihabara」Announced!
- NewsRoselia Photo Collection 「Ehre」Pre-Order Begins at Bushiroad EC SHOP and Gamers Online Shop!
- News「BanG Dream! Girls Band Party! Cafe」Held Again This Summer!!
- NewsBanG Dream! live videos screening at 「D Live Theater」 in Huis Ten Bosch!
- NewsAbout「バンドリ! ガールズバンドパーティ!」Roselia Imai Lisa's Voice Actor
- NewsAyaka Ohashi's appearance at 「Poppin'Party 2015-2017 LIVE BEST release commemoration special talk event」 has been decided!
- NewsPoppin'Party「Sparkle or Dreams or ~Sing Girls~」Live Footage Released!
- NewsRoselia 6th Single「R」Release Announced!
- NewsPoppin'Party 10th Single「二重の虹(ダブル レインボウ)/最高(さあ行こう)!」 Store-Specific Bonus Information Released!
- NewsPastel*Palettes 3rd Single「もういちど ルミナス」Release Confirmed!
- NewsPastel*Palettes Band Story Chapter 2 & 「もういちど ルミナス」 MV Early Release, Chapter 1 Digest Video Released!
- NewsPoppin'Party Confirmed to Perform at Coca-Cola SUMMER STATION Music LIVE!
- NewsCrossover CM Broadcasting Decided for Movie 「Blue Summer: 30 Days of Falling in Love with You」 ×BanG Dream! Girls Band Party!!
- News「BanG Dream! Girls Band Party!@Hello, Happy World! Circle Broadcast Station」 14th Broadcast Announced!
- News「BanG Dream! Garupa☆Pico」broadcast on AT-X has been decided!
- News「BanG Dream! Girls Band Party! Café 2018」Reservations Open & Additional Information Released!
- NewsHello, Happy World! Card Supplies Debut!
- NewsPoppin'Party 10th single 「Double Rainbow (Double Rainbow) / Highest (Let's Go)!」and Roselia 6th single 「R」covers released!
- NewsPoppin'Party & Roselia Picks Release Confirmed with New Design!