She has unique hobbies that turn the world into her own imagination.
Dogs with blue coats are often prone to skin allergies.
Blue hair girls in anime are usually not the most common ones, but they are so pretty! I feel that the mecha theme is just there to keep things interesting and moving.
It really suits her mischievous, sarcastic, and energetic personality.
Luffy who wants to become the Pirate King by finding the treasure people dub One Piece.
She had dyed her hair blue at some point in the past.