Phantom Siita Streams 'Sweet Pea' Music Video for Hotel Inhumans Season 2
The digital single, written by Cö shu Nie's Miku Nakamura, is the ending theme for the anime's second season.
Phantom Siita's official YouTube channel began streaming the music video for the idol group's digital single "Sweet Pea" on October 13, 2026, according to Crunchyroll. The song serves as the ending theme for the TV anime Hotel Inhumans Season 2.
"Sweet Pea" was released digitally on October 11, 2026, as Phantom Siita's 12th digital single. On its first day, it ranked number 17 on Oricon's daily digital singles chart.
Miku Nakamura of the band Cö shu Nie wrote the song for Phantom Siita.
Hotel Inhumans Season 2 premiered in Japan on October 4, 2026, with Tetsuro Amino as director and Shoji Yonemura handling series composition. Shingo Fujisaki is responsible for character designs, and Koharu of CHARAN-PO-RANTAN composes the music. The anime adapts Ao Tajima's original manga.
Background
Phantom Siita is an idol group produced by J-pop artist Ado and made its debut in June 2024. Its previous anime tie-in, "Mo Ii Kai?", was used as the ending theme for The Strongest Job Is Apparently Not a Hero or a Sage, but an Appraiser (Provisional)! in the spring 2026 season. Hotel Inhumans Season 1 aired in the summer of 2025.
Quick answers
What is Phantom Siita's 'Sweet Pea' used for?
It is the ending theme song for the TV anime Hotel Inhumans Season 2.
When was 'Sweet Pea' released?
It was released digitally on October 11, 2026, as Phantom Siita's 12th digital single.
Who wrote 'Sweet Pea'?
Miku Nakamura of Cö shu Nie wrote the song for Phantom Siita.