Ruby Hoshino Shines in Stunning New 'Oshi no Ko' x KIYOKO HATA Collaboration Visual
Strawberry Productions’ rising star gets the high-fashion treatment in Tokyo.
Strawberry Productions’ brightest star, Ruby Hoshino, has officially crossed over into the real world as the newest advertisement model for the luxury Japanese dress brand KIYOKO HATA.
The Oshi no Ko team revealed this new “entertainment work visual” on Monday, effectively blurring the lines between anime and reality.
Fans can spot these life-sized campaigns dominating high-end Tokyo transit hubs, specifically at Omotesando and Ginza stations.
Recommended for you
The Meta Brilliance of B-Komachi’s Center Landing a Real-World Fashion Campaign
Anime collaborations are nothing new, but Oshi no Ko does things differently.
Instead of slapping a character on a random energy drink, the marketing team treats Ruby Hoshino like an actual talent signed to Strawberry Productions.
KIYOKO HATA is a prestigious, real-world bridal and evening dress designer in Japan.
By casting Ruby as their “advertisement model,” the franchise leans heavily into the core theme of the series: the hyper-realistic mechanics of the Japanese entertainment industry.
Here is why this collaboration is top-tier marketing:
- In-Universe Continuity: In the anime, Ruby is desperately trying to climb the ranks of the idol and modeling world to gain influence. This real-world ad campaign feels like a gig she actually booked in the show.
- Target Demographic Match: KIYOKO HATA targets young women looking for elegant, high-end fashion. Oshi no Ko boasts a massive female viewership drawn to its intricate character designs and fashion-forward aesthetics.
- The “Ai Hoshino” Parallel: Ruby stepping into high-fashion modeling directly mirrors her mother’s superstar trajectory, a plot point that will become critically important in the upcoming anime arcs.
Where to Find the Ruby Hoshino Tokyo Metro Ads (And How to Behave)
If you are lucky enough to be in Tokyo right now, you can witness this campaign in person.
The marketing team strategically chose two of the most affluent, fashion-forward districts in Japan to display the KIYOKO HATA dresses.
You can find the displays at:
- Tokyo Metro Omotesando Station: Located just outside the Jingumae/Harajuku ticket gate. Omotesando is widely considered the Champs-Élysées of Tokyo, making it the perfect spot for high-fashion ads.
- Tokyo Metro Ginza Station: Located outside the ticket gate at the Ginza 4-chome intersection. Ginza is Japan’s premier luxury shopping district.
A Quick Pro-Tip on Japanese Train Etiquette: The Oshi no Ko official website explicitly reminded fans to be considerate when taking photos. Train stations in Tokyo are incredibly high-traffic areas. If you are snapping a pic of Ruby, do not block the flow of pedestrian traffic, avoid taking photos that include strangers’ faces, and never obstruct the ticket gates.
How This Ties Into ‘Oshi no Ko’ Season 3: Ruby’s Dark Ascent
This glamorous visual drops at a very interesting time for the franchise. We are heading into Season 3, and the tone of the story is about to shift drastically.
The official synopsis from Crunchyroll paints a grim picture of the future.
It’s been six months since the release of the hit music video “POP IN 2” (watch below).
Thanks to the relentless hustling of MEM-Cho, the idol group B-Komachi is finally on the verge of their major mainstream break.
But behind the scenes, the glittering facade is cracking.
Here is what you need to know about the current status of the main cast:
- Aqua Hoshino: Currently thriving as a multi-talented entertainer, using every connection he has to further his revenge plot.
- Akane Kurokawa: Her career as a powerhouse theatrical and screen actress is going flawlessly, though her connection to Aqua remains emotionally complex.
- Kana Arima: The former child genius has “lost the cheerfulness she once had.” This hints at the massive impostor syndrome and industry burnout she faces as B-Komachi’s reluctant center.
- Ruby Hoshino: This is her era. Ruby is actively and aggressively rising in the entertainment world. Why? To track down the truth behind the brutal murders of her mother (Ai) and her past-life self’s doctor (Goro).
Note: Ruby’s new modeling gig with KIYOKO HATA is a good reminder of her shifting motivations. She is no longer just playing idol for fun. She is amassing fame to weaponize it. Fans of the manga know that this upcoming arc is where Ruby truly steps out of Aqua’s shadow and begins her own ruthless climb to the top.
Meet the Cast and Crew
The reason Oshi no Ko remains a dominant force in pop culture is entirely due to the powerhouse creative team behind it.
The original manga, serialized in Shueisha’s Weekly Young Jump since April 2020, is an unprecedented collaboration between two manga titans: writer Aka Akasaka (Kaguya-sama: Love is War) and illustrator Mengo Yokari (Scum’s Wish). Together, they blend sharp, cynical industry critiques with stunning, emotional artwork.
Studio Doga Kobo’s Flawless Adaptation
Studio Doga Kobo (Shikimori’s Not Just a Cutie) returns to animate Season 3. They have proven themselves as the undisputed masters of capturing the starry-eyed glow and terrifying darkness of this series.
- Director: Daisuke Hiramaki (Selection Project)
- Assistant Director (Seasons 1 & 2): Ciao Nekotomi (Saint Cecilia and Pastor Lawrence)
- Character Design: Kanna Hirayama (Rent-A-Girlfriend), whose brilliant designs ensure visuals like the KIYOKO HATA dress break the internet.
- Music Composition: Takuri Iga
The Voices of B-Komachi and Beyond
The Japanese voice cast continues to deliver some of the best performances in modern anime.
Yurie Igoma perfectly captures Ruby Hoshino’s dual nature—the bubbly idol exterior and the burning, vengeful darkness underneath.
The returning cast includes:
- Takeo Otsuka as the calculating Aquamarine Hoshino
- Megumi Han as the brilliantly flawed Kana Arima
- Manaka Iwami as the intense method-actor Akane Kurokawa
- Rumi Okubo as the ever-hustling Mem-cho
- Lynn as Strawberry Pro’s backbone, Miyako Saito
- Rie Takahashi as the legendary, unforgettable Ai Hoshino
Note: Fans can stream the entirety of the series, including the upcoming Season 3, on Crunchyroll.
Frequently Asked Questions (FAQ)
What is the KIYOKO HATA brand in the Oshi no Ko visual?
KIYOKO HATA is a highly respected, real-world Japanese fashion brand specializing in luxury wedding dresses and formal evening wear. Oshi no Ko partnered with them to create an in-universe style advertisement featuring Ruby Hoshino as their latest model.
Where can I see the Ruby Hoshino dress posters in Japan?
The life-sized promotional visuals are currently displayed at two major transit hubs in Tokyo: Omotesando Station (outside the Jingumae/Harajuku ticket gate) and Ginza Station (outside the ticket gate at the Ginza 4-chome intersection).
Where can I watch Oshi no Ko Season 3?
Oshi no Ko is officially licensed for streaming by both Crunchyroll and HIDIVE. You can catch up on the first two seasons there before Season 3 drops.
Why is Ruby Hoshino becoming so famous in Season 3?
According to the official synopsis, Ruby is actively trying to rise in the entertainment industry to gain power and influence. She intends to use her superstar status to uncover the truth behind the murders of her mother, Ai Hoshino, and her past-life mentor, Doctor Goro.
Got a tip for us? Email: [email protected]. Did you find an error in this article? Email: [email protected].
Following the mainstream success of the recent anime adaptation, older controversial sketches surfaced, resulting in a severe clash between new viewers and the original creator.
