|Honjou Namiki本庄 なみき|
|Clothes||Gloves, Headband, Jacket, Jeans, Knee-high Socks, Pendant Necklace, School Uniform, Sport Bloomers, T-shirt|
|Personality||Childishly Violent, Competitive, Energetic, Outgoing, Protective, Selfish, Tomboy|
|Role||Childhood Friend, Cousin, Transfer Student|
|Engages in||Cooking, Teasing|
|Visual novels||Main character - Heart de Roommate|
|Voiced by||Komori Haruka|
Namiki is Yusuke's cousin, but tries her best as his older sister. She's as much selfish tyrant as Asumi, so they didn't get along from the beginning. Namiki especially likes Tomoe and her fantastic breast.