Yuri Seijin Naoko-San summary:

Living with an alien was something Misuzu never imagined would happen, but when it does, you just have to roll with the punches. Naoko is from another world, but you wouldn’t think that since she looks just like another school girl. But her weird but pleasant personality and the advanced technology she has brought makes living with her anything but normal. Misuzu and her family make her feel part of the family and try to go about their daily lives.