sinsa Inc. is pleased to announce that its online original pack service "DOPA!" (https://dopa-game.jp/), which has surpassed 1.3 million cumulative users, will launch the major campaign "DOPA! 3.5th Anniversary Summer Resort Festival" starting July 1, 2026 (Wed). This campaign commemorates the 3.5th anniversary of the service's launch and will run for the entire month of July. It will be divided into three phases: "Phase 1: Tanabata Resort," "Phase 2: Beach Vacation," and "Phase 3: Finale." Each phase will feature events and luxurious gachas themed around its respective concept. Additionally, a giveaway campaign on X will offer a chance to win a "Pokemon Card 30th CELEBRATION BOX," and a TikTok live streaming campaign will present up to 35,000 points for debut streamers. We aim to deliver a special month that makes you think, "This summer, it's DOPA! again." (*1) Data source: Sensor Tower *Average monthly active users (MAU) for online original pack apps in Japan from January 2024 to November 2025 (iOS and Android combined). Definition of "online original pack app" for comparison: B2C apps containing the keyword "Oripa" in their app data searchable on Sensor Tower (as investigated by sinsa Inc.). Cumulative 1.3 Million Users Reached! "DOPA! 3.5th Anniversary Summer Resort Festival" to be Held "DOPA!" will celebrate its 3.5th anniversary on July 24, 2026 (Fri). Since its launch in January 2023, the service has been enjoyed by many users, and we have now surpassed 1.3 million cumulative users. We have also achieved No. 1 in user numbers (*1) and No. 1 in downloads (*2) among online original pack apps. To express our gratitude to our users, we are holding the "DOPA! 3.5th Anniversary Summer Resort Festival," our largest campaign to date, to commemorate our 3.5th anniversary. "DOPA! 3.5th Anniversary Summer Resort Festival" Overview This major campaign, themed around "an elegant experience at a summer resort," will be available throughout July. It is structured in three