The elder sister of Haruka Konoe and Guest, belonging to the Life Design Department at Nijigasaki High School. Her major is cooking. She refers to herself as "Kanata-chan" and calls other members by "-chan." She wears her uniform ribbon loosely and unevenly. She joined the School Idol Club to be admired by Haruka. She is always sleepy and naps in various places, often seen with a pillow. She is a master of acting spoiled and a talented cook.

Kanata's younger sister and Guest's older sister. She has light brown twin tails and attends Shinonome Academy. As a first-year class rep, she manages her school idol club. She acts as the caretaker for her sleepy older sister, Kanata, often lecturing her on her lifestyle. Despite her scolding, she deeply loves her sister and appreciates her support. She is famously bad at cooking. She is the center of her school's idol group and a highly anticipated newcomer.

The mother of Kanata, Haruka, and Guest. She is a youthful beauty who doesn't look like she has two high school daughters. First mentioned in Season 1, Episode 7, it was revealed she works busy shifts, including nights, leaving the housework to Kanata. At the end of that episode, she left a note saying, "To Kana and Haru: Make sure to tell me about your next live! I'm off," showing her support. She made her first visual appearance in Season 2, Episode 3, serving dinner with Haruka when Kanata's friends (Kasumi, Emma, and Rina) came for a sleepover. In this episode, it was confirmed Haruka calls her "Okaasan" (Mom), while she calls Kanata "Kana-chan."