The official YouTube channel for Japanese punk rock band LONGMAN started streaming a music video for their new song "Underclass HERO," which is now featured as the ending theme for the fall 2025 TV anime Gintama: Mr. Ginpachi's Zany Class . LONGMAN "Underclass HERO" Music Video Gintama – Mr.Ginpachi's Zany Class Creditless Ending Video LONGMAN was formed in 2012 and made their major debut from Sony Music Associated Records in 2015. The band previously provided theme songs for BORUTO: NARUTO NEXT GENERATIONS in 2019, Love All Play in 2022, and Mushoku Tensei: Jobless Reincarnation in 2023. As LONGMAN's third major single, "Underclass HERO" released digitally first on October 14, with the CD single on the following day. "Underclass HERO" time-limited production edition CD jacket "Underclass HERO" regular edition CD jacket LONGMAN artist photo RELATED: Gintama Heads Back to School in 3rd Year Class Z Ginpachi-Sensei Anime in October 2025 The TV anime adaptation of Gintama: Mr. Ginpachi's Zany Class , a spin-off light novel to the Gintama series written by Tomohito Osaki, premiered in Japan on October 7, 2025. Crunchyroll streams the anime for members in North America, Central America, South America, Europe, Africa, Oceania, the Middle East and CIS. Crunchyroll describes Gintama: Mr. Ginpachi's Zany Class as such: Class is in session—and it’s out of control! Sakata Ginpachi teaches Gintama High School’s Class 3-Z, a ragtag bunch of idol otaku, stalkers, mayo guzzlers, sadists, and more. Fights break out, rules are ignored, and sanity is optional. Every day spirals into chaos, but Ginpachi somehow survives it all with nonchalance and almost zero effort. When the bell rings, chaos begins! Source: LONGMAN official YouTube channel
