Age: 17 Birthday: September 29 Height: 149cm School Year: 3rd Year Club: Tea Party (one of the 3 Presidents. The head or current "host" is swapped between the three leaders in turns) Hobbies: Solving Mysteries, Reading A member of Trinity Integrated Academy, Seia is the leader of the "Sanctus" student union, one of the Trinity factions. She is pedantic and difficult to please. Being a bookworm, Seia is often found in the Great Library. After recovering from her injuries, she sometimes shows her more childish side. (Source: Blue Archive Wiki) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .