[Machine Translation] Tiara, who has a beautiful voice and has been a member of the backing chorus of "Ketsumeshi" and "Spontania", has made her debut! YANAGIMAN, the famous producer of KETSUMEISHI, is in charge of music production. Featuring Spontania, a creative unit that has collaborated with JUJU, Yuna Ito, and Sotte Bosse. The title track "Sayonara wo Kimi ni... feat. Spontania" is a song with lyrics, melody, and structure that will expand in the J-POP scene, and its fashionable sound is a must-hear! The coupling song was produced by UTA, who has worked with Thelma Aoyama and others, and supervised by Yanagiman.