New details have been revealed about the idol project linked to The Angel Next Door Spoils Me Rotten. It has been announced that Chitose Shirakawa and Ayaka Kido will officially join the project alongside Mahiru Shiina.
Originally launched in November 2025 as part of the anime’s promotional campaign, the project focuses on Mahiru’s journey to becoming a top idol. It includes the opening of a fan club website, an official X account managed by Mahiru as an idol, song cover releases, and various merchandise developments.
Now, Mahiru, Chitose, and Ayaka have formed an idol group called Ho-Kago Palette. The trio has also unveiled a new visual featuring them in stage costumes.
Additionally, the group’s debut single, “Romantic Memories”, is set to be released digitally on April 10 at midnight, with the jacket artwork revealed.
New Visual:

“Romantic Memories” jacket:

Meanwhile, Season 2 of The Angel Next Door Spoils Me Rotten, which began airing in April, continues the story of the couple as they officially start dating. As part of the “Princess Project” launched alongside the new season, a new visual inspired by Princess Kaguya has also been released.
Princess Project vol.2:

Key Visual:

STAFF:
Director: Chihiro Kumano
Series Composition: Keiichiro Ochi
Character Design: Takayuki Noguchi
Art Director: Ryosuke Kawai (QuunPlant)
Music: Moe Hyuga
Studio: project No.9
Crunchyroll streamed the first season and described it as follows:
To thank him for his kind gesture, Mahiru cooks and cleans for her untidy neighbor Amane. But what was just a generous show of gratitude turns into more as they grow closer. This is the story of a sweet romance between a boy and the girl next door.
Source: @tenshisama_PR
© Saekisan – SB Creative Corp. / “The Angel Next Door Spoils Me Rotten” Project
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