AKB48 brought their spring energy to fans with the concert 'Jikiso Imada Shugyouchu!' (Still in Training!), which featured an expanded roster including HKT48's Sakura Miyawaki.

The spring concert lineup highlighted the cross-group collaboration between AKB48 and sister group HKT48, giving fans a chance to see members from both teams perform together. Sakura Miyawaki's appearance underscored the interconnected nature of the AKB48 Group ecosystem, where members frequently participate in projects outside their home groups.

AKB48's seasonal concerts have become a staple way for the group to refresh their setlists and showcase different member combinations throughout the year. Spring concerts, in particular, tend to feature upbeat, renewal-themed performances that kick off a new promotional cycle. The 'Jikiso Imada Shugyouchu!' title roughly translates to a playful reference to members still undergoing training and development, fitting the group's philosophy of continuous growth and member development.

HKT48, based in Fukuoka, regularly collaborates with the Tokyo-based AKB48 on special performances and projects. These cross-group appearances help maintain fan engagement across the broader AKB48 Group ecosystem and give regional groups like HKT48 visibility with AKB48's wider fanbase.

Sakura Miyawaki has maintained an active role in HKT48 while also pursuing individual projects, making her participation in AKB48 concerts part of her broader workload as a member of the overall group structure. Such performances are typically documented and made available through official channels and fan communities.

AKB48 continues to use their concert series as opportunities to experiment with different member configurations, introduce trainees to larger audiences, and maintain the energy that keeps their fanbase engaged year-round.