Charisk

Charisk is the non-binary ship between Frisk and Chara from the Undertale fandom.

Canon
They both have striped shirts. They both have similar hair. Chara narrates Frisk (The narrator says its me Chara). They both have determination. They are both humans (most characters in Undertale are monsters). They are allies during all routes. Chara calls Frisk "partner".

Fandom
AO3

DeviantArt
 * Charisk tag on DeviantArt
 * friskxchara tag on DeviantArt
 * charaxfrisk tag on DeviantArt

Trivia

 * The names Frara and Chisk, which also combine "Frisk" and "Chara", exist in the fandom, but usually refer to unofficial characters combining traits of Frisk and Chara rather than the ship between the two.