Shintaro is a strikingly handsome individual with jet-black, spiky hair, a tanned complexion, and piercing gray eyes. Though he comes across as stern and somewhat volatile, particularly towards Ichigo, this demeanor stems from his deep-seated desire to safeguard her. In reality, Shintaro possesses a nurturing and compassionate nature that belies his tough exterior.
He harbors an intense dislike for Masaya Aoyama, who is Ichigo's boyfriend. This contrasts sharply with the attitude of Sakura Momomiya, Ichigo's mother, who remains supportive and accepting of their relationship.
(Source: Tokyo Mew Mew Power Wikia, edited)
