Main Family Members[]
Izumi is the family name of several members in the series, who are:
- Konata Izumi, the main protagonist of Lucky Star
- Sojiro Izumi, Konata's father
- Kanata Izumi, Konata's mother
Extended Family Members[]
Other family members are cousins and relatives with different last names. Other families related to the Izumis are the Narumis and the Kobayakawas.