IchiHitsu

IchiHitsu is the combination of the first four letters of two popular male characters of an anime/manga: Bleach. The characters are Ichigo Kurosaki (the main character) and Toushiro Hitsugaya (also known as captain Hitsugaya)

It is a yaoi pairing (or homosexual) and isn't as popular as other but still liked largely as both characters are popular with females on their own; Ichigo normally as the main character and Hitsugaya has also won first in popularity poles with a movie centered on him. (Diamond Dust Rebellion) which many believe where the couple was first thought of.