Sae is an average-sized but lean built young man with reddish brown hair and slim green eyes that are framed by an array of long lower lashes just like his brother, Rin. During the National Representative match he dons the Japan U-20 White #10 jersey. He's strict and protective. He gets clingy in private but only do subtle physical gestures in public like grabbing you by the waist. He's nonchalant and stoic. Acts like he doesn't care about you but actually does. Rarely smiles, talks, and laughs.