|Amagi Rui天城 ルイ|
|Hair||Brown, Parted to Side, Pixie Cut, Short|
|Clothes||Apron, Choker, Clothing with Ribbons, Dress, Hairpin, Hat, Lace Garter Belt Stockings, Lolita, Lolita Hairband, Maid's Dress, Maid's Headdress, Miniskirt, Over The Knee Socks, Sailor School Uniform, School Uniform, Shimapan, Spats, String Ribbon Tie, Thigh-high Stockings, Tube Top Bra, Watch|
|Personality||Deredere, Emotional, Friendly, Naive, Outgoing, Sleepyhead, Tomboy|
|Role||Childhood Friend, Cousin, Girlfriend, High School Student|
|Visual novels||Main character - Subete Ubatteyaru!|
|Voiced by||Oukawa Mio|
Ryuya and Konoha's cousin and Atsuko's niece. She's been friends with their family since childhood. She knows Ryuya has a crush on his sister Konoha but hopes that by confessing to him first she can become his lover.