Overseasidol.com — Japanese airline Solaseed Air has officially announced that it will continue its popular collaboration with idol group Hinatazaka46 in 2025.
This collaboration following the success of their partnership last year. The collaboration will run from August 7, 2025, until May 6, 2026.
During this special campaign, passengers will enjoy exclusive in-flight merchandise giveaways, limited-time promotions, and special in-flight announcements made by Hinatazaka46 members.
To celebrate the launch, eight selected members including Nao Kosaka have shared special video messages, which are now publicly available.
The partnership began in 2024 as a play on words between Solaseed Air’s base in Miyazaki, often called “hi-nata” (a sunny place).
Additionally, Hinatazaka46’s popular song, “Doremi Solashido” which is their second single is similar to the Japanese pronunciation (Soraeido) of this airline.
In the previous year, the collaboration featured airline booths at Hinatazaka46 concerts, themed aircraft experiences, and in-flight exclusive entertainment, which were well-received by fans.
Solaseed Air and Hinatazaka46 promise even more exciting surprises throughout this extended partnership.






