PEDRO’s “AiAiAiAiAi” Sets the Tone for Watari-kun’s ****** Is About to Collapse Ending Theme
NBCUniversal’s anime/music channel has released the official anime music video for AiAiAiAiAi (“Love, Love, Love, Love, Love”), the ending theme of the summer 2025 romantic comedy anime Watari-kun’s ****** Is About to Collapse. Performed by PEDRO, the solo project of former BiSH member Ayuni D, this is the artist’s first anime tie-in song. The MV features highlights from the series, capturing the emotional tension between Naoto Watari, his sister Suzushiro, and his childhood friend Satsuki. The anime premiered on July 4, 2025, and is streaming worldwide on Crunchyroll.

NBCUniversal’s official anime/music channel has dropped the official anime music video for AiAiAiAiAi (“Love, Love, Love, Love, Love”), the ending theme of the currently airing summer 2025 romantic comedy anime Watari-kun’s ****** Is About to Collapse.
Performed by PEDRO, the solo music project by Ayuni D (former member of J-pop group BiSH), this track marks her first-ever anime theme song. Released digitally on July 9, 2025, the song quickly caught fans’ attention for its heartfelt melody and emotionally charged lyrics.
The newly released MV combines the full ending theme with carefully curated clips from the anime, showcasing the story’s intense relationships and pivotal emotional moments. It offers fans both a nostalgic recap of the episodes so far and a deeper emotional connection to Naoto Watari’s struggles.
About the Anime
Based on Naru Narumi’s romantic comedy manga, the series premiered in Japan on July 4, 2025, and is available for streaming on Crunchyroll in regions including North America, South America, Europe, Africa, Oceania, the Middle East, CIS, the Indian Subcontinent, and Southeast Asia.
The plot follows Naoto Watari, who has devoted his life entirely to his younger sister, Suzushiro. His carefully structured life begins to unravel when his outspoken childhood friend Satsuki reenters his world. Her sudden presence awakens memories Naoto has long buried, sparking conflicts between his loyalty to Suzushiro and unresolved feelings from the past. As secrets unfold, his seemingly stable world teeters on the edge of collapse.
With AiAiAiAiAi as the ending theme, the series blends heartfelt drama with romantic tension, making it a must-watch for fans of emotional rom-com anime.