Listen to me, girls. I am your father!

Papa no Iukoto wo Kikinasai! explains the day-to-day of an universitary student that has to live with three sisters that are not from his family: a tsundere (14 years), a little demon (10 years) and a small girl (3 years). (Source: Animesque)

An anthology focusing mostly on stories of side characters adapted from Papa no Iukoto o Kikinasai!

Spinoff of "Papa no Iukoto wo Kikinasai!" featuring Miu's perspective on events.

A prequel to the main series set during the time Yuuta first enters college, detailing his joining of the Street Observation Research Society.

The younger of three sisters, Hina Takanashi is a energetic and good-natured 3 years old. The three sisters had their parents lost in a plane accident and they now live with their 19-year old uncle, which is struggling to keep the family unite and happy... and little Hina brings her happy mood to brighten the darker days. This spin-off story is parallel to the main series.

Sora Takanashi is the eldest of the three sisters and a 2nd grader in middle school. She is 14 years old and has a tsundere personality. She normally refers to Yuuta 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.