Oshi no Ko Season 4 Final Season Announced! Key Visual & Teaser Revealed
ANIHK 編輯部Oshi no Ko Season 4 Final Season Officially Announced!
The highly anticipated Oshi no Ko Season 4 (Final Season) has officially been greenlit! Immediately following the finale of Season 3, the production team dropped a bombshell announcement: the anime adaptation of the manga by Aka Akasaka and Mengo Yokoyari is heading into its final chapter.
Since its debut in April 2023 with Season 1, followed by Season 2 in July 2024, Oshi no Ko has taken the global anime community by storm. With Season 3 (which premiered on January 14, 2026) concluding its run, the official announcement of Season 4 as the Final Season confirms that Aqua and Ruby's quest to uncover the truth behind their mother Ai Hoshino's murder is finally reaching its end.
Final Season Key Visual & Teaser Video Now Revealed
Alongside the announcement, the production team has simultaneously released a brand-new key visual and teaser video.
Key Visual
The newly released key visual features Ai Hoshino, Aqua, and Ruby, the story's core characters, conveying an overwhelming sense of fate and emotional intensity as the series approaches its grand finale.
Teaser Video
The short teaser video not only looks back at the layered narrative built across the first three seasons, but also hints at the ultimate truths set to explode in Oshi no Ko Season 4, making the arrival of the finale feel undeniably close.
Main Cast Comments on the Final Season
With the announcement unlocked, the core voice cast shared their thoughts:
Takeo Otsuka (voice of Aqua): "The Final Season is finally here. I'm looking forward to giving everything I have until the very end."
Yurie Igoma (voice of Ruby): Expressed her strong determination to portray Ruby's ultimate fate.
Megumi Han (voice of Kana Arima), Manaka Iwami (voice of Akane Kurokawa), and Rumi Okubo (voice of MEM-cho): All expressed gratitude for fans' continued support and pledged to run to the finish line alongside their characters.
Season 3 Recap: Key Storylines Leading into Season 4
Season 3 (aired January 14 – March 25, 2026) laid the essential groundwork for Oshi no Ko Season 4:
B-Komachi's idol career steadily gains momentum
Aqua and Akane Kurokawa continue to grow within the entertainment industry
Kana Arima faces inner conflict and a pivotal crossroads
Ruby, determined to uncover the truth behind her past life and her mother Ai Hoshino's death, rapidly rises in the entertainment world by wielding "lies" as her greatest weapon
Studio Doga Kobo maintained its top-tier production quality throughout Season 3, building a rich atmosphere of emotion and suspense in preparation for the final showdown.
FAQ: Oshi no Ko Season 4 Final Season
Q1: When was Oshi no Ko Season 4 Final Season announced? A: The Final Season was officially announced following the Season 3 finale broadcast in March 2026.
Q2: Has a release date for Oshi no Ko Season 4 been confirmed? A: No official release date has been announced yet. Stay tuned to the official channels for updates.
Q3: Is Season 4 the last season of Oshi no Ko? A: Yes. Season 4 is officially designated as the "Final Season," marking the conclusion of the anime series.
Q4: Which studio is producing Oshi no Ko Season 4? A: Doga Kobo, the same studio behind the previous seasons, is handling production.
Q5: What major storylines will be resolved in Season 4? A: Key unresolved mysteries—including the truth behind Ai Hoshino's death, Hikaru Kamiki's true motives, and the conclusion of Aqua and Ruby's journey of revenge—are all expected to be addressed in the Final Season.
Conclusion: The Grand Finale of Oshi no Ko Is Almost Here
A phenomenon that began in 2023 is now racing toward its climax. The announcement of Oshi no Ko Season 4 Final Season is undoubtedly one of the biggest anime news stories of 2026. With the key visual and teaser video now public, the unresolved mysteries surrounding Ai Hoshino and Hikaru Kamiki's true purpose are more tantalizing than ever. Keep a close eye on official announcements for the release date, and get ready to witness the final chapter unfold!
留言 (3)
Oshi no Ko Season 4 Final Season! The key visual has real impact. The story gets darker the further it goes. Looking forward to how the final chapter wraps up.
The manga has already ended. Those who know the ending say: Animation team, please prepare tissues...
Don't spoil! I'm an anime-only, I want to keep it fresh and watch till the end.
The music in the teaser video is stunning! I still listen to YOASOBI's OP from the first season all the time. I wonder who they'll get to sing the theme song for the final season.
Mitsuki Takahata and Takeo Otsuka's acting has always been very stable; the emotional scenes in the final season should further test their skills.
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