The Re:ZERO -Starting Life in Another World- anime's 10th anniversary livestream today revealed that series regular Konomi Suzuki and American rapper Ashnikko are joining forces to perform "Recollect" for the fourth season's opening theme song, produced by Giga & TeddyLoid. A snippet of the track is featured in a new trailer that was also shared, available to watch below. Ashnikko shared the following comment: i feel so honored to have been asked to work on and perform the opening song for season 4 of Re:ZERO!!!! this is my favorite anime of all time and i can’t believe the stars aligned for this to happen! thank you to anime song queen konomi suzuki for being so welcoming and collaborative. so excited to promote this song and watch season 4 eeeeeeeeee Re:ZERO -Starting Life in Another World- Season 4 Anime Trailer Re:ZERO -Starting Life in Another World- Anime 10th Anniversary Visual Re:ZERO -Starting Life in Another World- Anime 10th Anniversary Video RELATED: Re:ZERO -Starting Life in Another World- Season 4 Anime Reveals April 2026 Premiere in New Trailer Masahiro Shinohara returns to direct the fourth season of Re:ZERO -Starting Life in Another World- at studio WHITE FOX, with series composition by Masahiro Yokotani, character designs by Haruka Sagawa and music by Kenichiro Suehiro ( Fire Force , Golden Kamuy ). Tappei Nagatsuki pens the original light novels. Crunchyroll streams all three current seasons and the OVAs, describing the series like so: Natsuki Subaru, an ordinary high school student, is on his way home from the convenience store when he finds himself transported to another world. As he's lost and confused in a new world where he doesn't even know left from right, the only person to reach out to him was a beautiful girl with silver hair. Determined to repay her somehow for saving him from his own despair, Subaru agrees to help the girl find something she's looking for… Source: Press Release
