seiza-official

We are "seiza", a high school band from Okayama, Japan!

Feel free to send us your feedback or business inquiries via Instagram DM! ✨ Follows and messages are always welcome🎸
📸 Instagram 👇
https://www.instagram.com/seiza._official/

【Members (From April 2026)】
Mitsuki (Vo.) - 10th Grade / High School Freshman
Hiromu (Gt.) - 10th Grade / High School Freshman
Akane (Key. / Band Leader) - 11th Grade / High School Sophomore
Koharu (Ba.) - 11th Grade / High School Sophomore
Keina (Dr.) - 11th Grade / High School Sophomore

【Past Members (April 2025 – March 2026)】
Yudai (Vo.) - 10th Grade
Akane (Key. / Band Leader) - 10th Grade
Nozomi (Gt.) - 10th Grade
Koharu (Ba.) - 10th Grade
Keina (Dr.) - 10th Grade