090: Eko to Issho

A 2005 manga by Maru Asakura, published on Weekly Shōnen Magazine.
Hiroshi finds a broken cellphone by the side of the road one day and takes it to a store to get it fixed. To his surprise, the cellphone is delivered to his house in a large box. Upon opening the the box Hiroshi discovers that he has actually received a humanoid cellphone-girl named Eko. Thus starts their life together.
Tropes used in 090: Eko to Issho include:
- Book Ends/Brick Joke[context?]
- Robot Girl: Obviously, though she's adamant that she isn't a robot, she's a cellphone.
- Rocket Punch: Though only used about twice.