The official YouTube channel for the seven-member Japanese alternative song and dance group Ryugujo has started streaming a music video for their latest song “WALTZ,” which is now featured as the ending theme for the spring 2025 TV anime Black Butler -Emerald Witch Arc-.
Ryugojo “WALTZ” Music Video
Black Butler -Emerald Witch Arc- Creditless Ending Video
Ryugojo was formed by seven members who passed the audition program “0-nen 0-gumi” broadcast in 2023 with Avu-chan, the vocalist of QUEEN BEE, as the producer.
As their first anime theme song work, “WALTZ” released digitally first on April 6, with the CD single following on May 28.
Perfect production edition CD jacket
Time-limited production edition CD jacket
Ryugojo artist photo
The fifth season of the Black Butler anime series, Black Butler -Emerald Witch Arc-, premiered in Japan on April 5, 2025, and Crunchyroll is streaming the series to members in North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, Indian subcontinent and Southeast Asia.
Crunchyroll describes the Black Butler series as such:
At the Queen’s behest, the 13-year-old earl Ciel Phantomhive and his loyal demon butler, Sebastian Michaelis, leave the gritty underworld of nineteenth-century England and venture to the south of Germany to investigate a series of mysterious deaths. Legend has it, those who enter the Werewolves’ Forest are destined to be cursed, but Ciel and Sebastian press on to uncover the truth.
Source: Ryugujo official YouTube channel
