Mirrative Co., Ltd. group company, I-Braid Inc. (Head Office: Toshima-ku, Tokyo; Representative Director: Yasuo Tsumaki), which operates the VTuber casting service "V-Cas" (https://v-cas.com/) under the concept of "All for Streamers" to support streamers active on various platforms such as YouTube, Twitch, and Mirrativ, announces that a streaming campaign to boost the "Victory Goddess: NIKKE" summer event has commenced on July 2, 2026 (Thu). A total of 21 VTubers will participate in this streaming campaign, competing for points accumulated based on "number of streams," "number of installs," and "game progression," while fully conveying the appeal of the ongoing summer event in "Victory Goddess: NIKKE." The summer event "WAVE TO YOU" features summer versions of Cinderella and Marciana, as well as Little Mermaid, Naga, and Tia in new swimsuit costumes! The new full-voice story event for summer will be introduced in its entirety. Please enjoy the liberating summer event and the world of "Victory Goddess: NIKKE" depicted with high-quality graphics through these streams. ■ V-Cas Campaign "NIKKE x V-Cas! WAVE TO YOU Summer Battle!" Overview A total of 21 VTubers will participate, delivering content packed with highlights unique to the summer event. Campaign Period July 2, 2026 (Thu) - July 15, 2026 (Wed) Mid-term Announcement Scheduled for July 10, 2026 (Fri) Final Announcement Scheduled for mid-July 2026 Campaign Site https://events.v-cas.com/NIKKEWAVETOYOU2026 Check here to see the participating VTubers and cheer for their success! ■ About "Victory Goddess: NIKKE" "Victory Goddess: NIKKE" is a third-person action shooter RPG aiming to recapture the ground occupied by the mysterious life forms known as "Rapture." Players take on the role of commanders, leading "Nikke," humanoid girls who fight with guns, against the harsh battlefield. In addition to thrilling battle scenes depicted with high-quality graphics, the game features special animations during skill activation a