秘密的偶像公主
第三彈紀念活動

MegaBox G/F Atrium in Kowloon Bay hosts the third 秘密的偶像公主 commemorative event on 15 November 2026, from 10am to 8pm. The programme includes the 偶像公主大賽 ‘人氣螢光幻彩試鏡’ contest, appearing for the first time; contest registration is 10am–11am. Participation involves buying a related product at the venue on the event day and showing the same-day receipt at the designated area for a participation certificate, with limited places, first come, first served, until full. Contest participants can collect event-exclusive 美月 and 陽葵 special cards and signed cards. Game trials award a poster, and first-time member registration followed by a completed trial also awards an AIPRI ID; gifts are limited while supplies last. A completed on-site questionnaire offers a limited card box or poster, subject to availability and first come, first served. Purchases of 秘密的偶像公主 products totaling HK$100 at the venue during the event come with a 一條寺櫻 special event card; the sales area is open 10am–8pm. The latest third-wave 秘密的偶像公主 plush merchandise is also available for purchase.