Mikado's Clinic

Mikado's Clinic is the workplace/residence of Ryouko Mikado deals with many extraterrestrial patients.

The clinic debuts in chapter 45 of To Love-Ru, when Yami gets ill and Rito takes her to the clinic.

The clinic appears at many times in the series, as in chapter 145 and 146, when Rito and Haruna are captured in the dark basement of the clinic.

Mikado's Clinic is an intergalactic clinic, as a talk, which she deals with people from other planets. Mikado has a number of medicine and medical machines brought from the external space for dealing with the ill aliens.

Trivia
In the first season of anime, the clinic is completely different to of the manga and of Motto To LOVE-Ru, as Mikado inhabits in the basement of the clinic.