These are official pairings that have been mentioned in the anime or manga so far. This is just to help you to make your OCs more realistic and to help you write your stories, without being raged at. +Tsunami is a widow and engaged into a relationship with Kaiza later. ++ After Kurenai was revealed to be pregnant, she is seen with a ring on her finger. It is unclear if this is a wedding ring, an engagement ring, or something else. +++Naruto Chapter 401, page 10, Madara stated that Itachi has even killed his lover, suggesting he did have one.