Nijisanji Unit Ayakaki Performs Legend of the Staff and Sword 1st Anniversary Song
The pairing highlights how the game and the VTuber unit, both roughly a year old, are using each other's audiences for a shared anniversary milestone.
Reporting from 1 sources: PANORA.
Nijisanji unit Izure Ayame ka Kakitsubata will perform the 1st anniversary theme song for the idle RPG Legend of the Staff and Sword. The announcement came during a June 26, 2026 livestream. The five-member group, which debuted in June 2024, and the game, which launched in July 2025, are near-contemporaries.
Nijisanji unit Izure Ayame ka Kakitsubata, also known as Ayakaki, has been tapped to perform the 1st anniversary theme song for the idle RPG Legend of the Staff and Sword. The announcement was made during the game's 1st Anniversary Special Preview Program on June 26, 2026, following several days of silhouette teasers. Ayakaki consists of four members and one pet: Shiga Riko, Tamanoi Nana, Kisara, Kozue Mone, and Runrun. The group debuted on June 19, 2024, while the game, developed by BOLTRAY GAMES, launched for iOS and Android on July 15, 2025. The two properties are nearly a month apart in age, a fact the announcement leaned into. Runrun, a newcomer, has been popular since debut and has appeared in many collaborations. On June 23, 2026, a temporary hiatus was announced for the unit.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.