|Body||Pale, Slim, Small Breasts, Teen|
|Clothes||Hoodie, Sailor School Uniform, Shorts, T-shirt|
|Role||Customizable Appearance, Full Sister, Younger Sister|
|Visual novels||Main character - Gaman ga Dekinai Doutei Aniki to, Sunao ni Narenai Hankou Imouto|
|Voiced by||Sazanami Suzu|
Chie has 3 different appearances (hairstyle, accessories, hair color, face expressions) and 3 personalities (interests, personality traits, speech style) based on the 13 choices made at the start of each playthrough, resulting in 9 available variations.