SIAM SHADE × SOPHIA combined unit SIAM SOPHIA to hold event at new Tokyo arena
SIAM SOPHIA, a unit comprised of members from SOPHIA and SIAM SHADE, will hold a special event, "2025 SIAM SOPHIA FINAL," on Oct. 13, 2025, at TOYOTA ARENA TOKYO in Tokyo.

SIAM SOPHIA was formed at the suggestion of Mitsuru Matsuoka (Vo) of SOPHIA, who celebrate their 30th debut anniversary this year. Matsuoka reached out to HIDEKI (Vo) of SIAM SHADE, with whom he has a long-standing friendship, and the project began as a celebration of the milestone for both bands, who also mark their 30th debut anniversaries. Their event "1995 SIAM SOPHIA -G," held in February at Osaka-Jo Hall in Osaka, sold out and generated a significant response.
The highly anticipated Tokyo performance will be a one-night-only premium live show where famous songs and breathtaking performances from both bands will once again intersect on the same stage. The venue, TOYOTA ARENA TOKYO, is a large arena scheduled to open this fall in the Daiba area of Tokyo. The earliest advance ticket sales will begin tomorrow, June 14, at 3 p.m. Details can be found on SOPHIA's official website.
2025 SIAM SOPHIA FINAL
Monday, Oct. 13, 2025 (public holiday), TOYOTA ARENA TOKYO, Tokyo
Performers:
SOPHIA / HIDEKI (SIAM SHADE) / KAZUMA (SIAM SHADE) / NATCHIN (SIAM SHADE) / Jun-ji (SIAM SHADE) / and more
Source: Music Natalie
*This content has been translated from Japanese into English using machine translation. We apologize for any mistakes in the current version, and will update accordingly.