Shinada Takumi

Takumi is a character in Delicious Party Pretty Cure. His family runs a guest house, and he's Yui's childhood friend.

Shinada An
Not much is known about Takumi's relationship with his mother, but she calls him "Takkun" and he doesn't seem to mind or anything.

Nagomi Yui
Yui and Takumi have been friends since childhood, though recently Yui seems to have drifted away from him a bit, forgetting to meet up with him or unintentionally outright ignoring him a few times. It's implied that he may have a crush on her.

Rosemary
Rosemary is currently staying at Takumi's family's guest house. While it would seem like this is their first meeting, they both seem to recognize each other from somewhere.

Hanma Tomoe
Tomoe had a crush on Takumi, but he turned her down, and now they're friends instead.