The five-member voice actor idol unit i☆Ris released a music video for their 26th single song "Yume heno Hitokakera" ("A Fragment to A Dream") on their official YouTube channel . The song is now featured as the ending theme for the second cour of the TV anime Let This Grieving Soul Retire . Two members of the unit, Miyu Kubota and Yu Serizawa, have voiced two of the main characters of the anime, Tine Shade and Kris Argent, respectively. i☆Ris "Yume heno Hitokakera" Music Video The CD single of "Yume heno Hitokakera" is scheduled to release in Japan on November 19, 2025. CD + Blu-ray edition CD+DVD edition CD-only edition I☆Ris was originally formed by the six winners of the 1st Anison Vocal Audition held by avex and 81 Produce in August 2012, then released their first single "Color" on November 7 of the year. After one of its founding members, Azuki Shibuya left the unit in the end of March 2021 in order to pursue her own solo career, they have been working as a five-member unit consisting of Himika Akaneya, Yu Serizawa, Miyu Kubota, Saki Yamakita, and Yuki Wakai. RELATED: Voice Actor Idol Unit i☆Ris Sing Let This Grieving Soul Retire Anime Cour 2 Ending Song Following the first cour in the fall 2024 season, the second cour of the TV anime adaptation of Tsukikage's fantasy comedy light novel series Let This Grieving Soul Retire premiered in Japan on October 6, 2025. Its latest 14th episode " I Want to Talk About My Memories" is now available on Crunchyroll for Premium Members in North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, Indian subcontinent and Southeast Asia. Crunchyroll describes the series as such: Six childhood friends make a vow one day to become treasure hunters, and eventually grow to be the strongest heroes in the world. During his first quest, Krai Andrey realizes he isn’t cut out for the job. Even so, his friends make him their leader. Underpowered in the face of great expectations, Krai embarks on a reluctant hero’s tale of glory, headaches, and wanting to retire early. Source: i☆Ris official YouTube channel / X (formerly Twitter)