Ae! group has released a Special Edition of their fourth single, "Emotion," on digital music platforms worldwide, including Spotify, Apple Music, and YouTube Music.

The Special Edition features five new B-side tracks spanning various musical genres. Among them is "Kono Asa ha," the theme song for ABC TV's morning program Ohayou Asahi Desu, written by singer-songwriter Noriyuki Makihara.

The release also includes "A'!!!!!!," a fan-favorite song from the group's Junior days, along with their first Halloween and Christmas-themed tracks, "Mrs.Vampire" and "X'mas FAM!"

A physical edition of the single is also available, featuring behind-the-scenes footage from the music videos for "Emotion" and "Kono Asa ha," as well as the jacket artwork photo shoot.