Fashion brand GYDA, operated by MARK STYLER Co., Ltd., will host a 15th-anniversary event featuring actress and model Mikana Yamamoto at GYDA LUCUA Osaka on May 23, 2026. Yamamoto, a former NMB48 center, will participate in photo sessions and talk events for customers meeting purchase thresholds of 10,000 or 20,000 yen. The event aims to engage the brand's fanbase and celebrate its milestone with special benefits for the first 20 visitors.