Recently this series has become my life, and I fell in love with this dork (Mikaela, the blond). Altenrative Image, not sure if it'll work well with the border.

Mikaela Hyakuya (and Yuichiro Hyakuya if you get both of them) from Owari no Seraph/Seraph of the end. (Jenn)
I understand it's a new series, but my love for this character is strong.