Japanese Legend
赤い糸 運命の赤い糸 (Red String Of Fate)
The two people connected by the red thread are destined lovers, regardless of place, time, or circumstances.
This magical cord may stretch or tangle, but never break.
This myth is similar to the Western concept of soulmate.
According to this myth, the gods tie an invisible red cord around the little finger of those that are destined to meet one another

everyone's pinky finger is tied to an invisible red string that will eventually lead him or her to another person with whom they will make history.