Início
Nogizaka46 1st gen
Nome: Seira Miyazawa (宮澤成良)
Apelido: Secchan (せっちゃん)
Data de Nascimento: October 29, 1993 (19)
Local de Nascimento: Chiba, Japão
Altura: 166 cm
Singles (A-side)
Oide, Shampoo
Singles (B-side)
Hidari Mune no Yuuki (Guru Guru Curtain)
Nogizaka no Uta (Guru Guru Curtain)
Aitakatta Kamoshirenai (Guru Guru Curtain)
House! (Oide, Shampoo)
Namida ga Mada Kanashimi datta Koro (Hashire! Bicycle)
Hito wa Naze Hashiru no ka? (Hashire! Bicycle)
Haru no Melody (Seifuku no Mannequin)
13hi no Kinyobi (Kimi no Na wa Kibou)
