Just one thing to point out.  Urusei Yatsura takes place in Nerima.

Of course it would be completely in character for Ryouga to be in Nerima
and
not realize it.

Er... UY takes place in Tomobiki, IIRC.

Errr..not quite, grasshopper.  UY takes place in/around the Tomobiki High
School, which is IN Nerima.

Chris Angel