The boy that Fuka loved in Osaka. However, when she heard that Fuka had already kissed Akito (during kindergarten), he thought that it meant Fuka was dating someone else, so he avoided her. But Fuka took this to mean that Takaishi didn't like her because Akitos kiss tainted her perception of him. When Takaishi came to visit with a group of Fukas friends from Osaka, he realized the truth and asked Fuka out, but she refused, citing the distance between their towns as an obstacle. Later, Sana and Akito discovered his new address and contacted him, revealing that he had ended things with his girlfriend due to feelings for Fuka. They gave Fuka his contact information so she could reach out to him if she wanted. Fuka is now considering whether or not to call Takaishi after meeting his new girlfriend Shizu, but they eventually clear up their misunderstandings and become a couple once Akito breaks up with Shizu.