Friendship: (
Story/Location) Titles in which the relationship of two or more characters as friends are important.
Fighting: (
Story/Location) Series whose primary focus is fighting would fit into this segment. (More precise) Subgenres include "
Gun-Action", "
Martial Arts" and "
Swordplay".
Soul Mates: (
Story/Location) Mentioned only in terms of extreme romantic entanglements, there are situations in which two people (or souls) are destined (or pre-destined) to have a strong emotional attraction or involvement.