STPR Inc. (Headquarters: Shibuya-ku, Tokyo; CEO: Masato Kashiwabara; hereafter 'STPR') is pleased to announce that its affiliated visual kei 2.5D utaite group, 'Knight X - Knight X -' (pronounced: Night X), celebrated its first anniversary on Sunday, May 17, 2026. In conjunction with this, the group announced the production of their 1st album, a Tokyo-Nagoya-Osaka tour, and the release of a new live-action music video. 'Knight X' marks its first anniversary under the new formation on Sunday, May 17, 2026. Having been active in various fields such as video streaming, music, and live events, 'Knight X' has continuously expanded its range of expression as a group over the past year. To mark this one-year milestone, they have announced the production of their 1st album, a Tokyo-Nagoya-Osaka tour, and a new live-action music video. The 1st album is being produced to signify a 'new chapter'—marking their first anniversary and first album—and to serve as the starting point for the ongoing story of Knight X. It is scheduled for release in Autumn 2026. The commemorative album release tour, 'Knight X - Knight X - Live Tour 2026-2027 'Tier１',' will visit three cities: Osaka, Tokyo, and Aichi. The tour name 'Tier１' not only symbolizes the milestone of their 'first year' and 'first album' but also embodies the meaning of 'PHASE 1,' the starting point of their continuing story. Furthermore, it incorporates the meaning of '1 = No.1,' expressing the group's intention to aim for the top as 'Knight X - Knight X -'. On the day of the anniversary, Sunday, May 17, 2026, the group also released a high-energy live-action music video, 'Tensai de Suman!', which exudes overwhelming self-affirmation. Set to a highly addictive melody, the song encapsulates the powerful message that 'everyone is a one-of-a-kind genius.' With lyrics that reject others' evaluations and affirm one's own uniqueness and individuality, the song is designed to empower listeners. It is a supremely confident entertainme