Ai no Shirushi

Ai no Shirushi, also known as Sign of Love, is a single released by Japanese pop duo Puffy AmiYumi

Parts of this song were played on the film Waterboys. A Mandarin version of this song is also on their album THE VERY BEST OF PUFFY/amiyumi JET FEVER.

Release date: 14th March 1998

Highest chart ranking: #3

Produced by: Tamio Okuda

Track listing
1. Ai no Shirushi (2:46)

2. Ai no Shirushi (Original Karaoke) (2:46)