Papa no Iukoto o Kikinasai! - Sorairo no Hibikiパパのいうことを聞きなさい! ─空色の響き─; 听爸爸的话-空色回响; Echoes of Sora; Listen to me, girls. I am your father ! Sora & Miu & Hina; Papa no Iukoto o Kikinasai! - Sora-iro no Hibiki; Papa no Iukoto o Kikinasai! - Sorairo no Hibiki

The eldest of the three sisters. Sora takanashi is a 2nd grader in the middle school. She is 14 years old and has a tsundere personality. She normally refers to YÅ«ta as "older brother (Onii-chan)". She has fairly good grades in school but is not adept at cooking. This is the spin-off story of her before the main series started.