Oshi no Ko Season 3 is officially streaming, and Kadokawa wants to send one lucky fan home with a piece of the action.
The publisher launched a worldwide giveaway campaign on February 18, offering fans the chance to win an exclusive shikishi signed by Rumi Okubo, the voice behind everyone’s favorite former child actor-turned-YouTuber, MEMcho.

How to Enter
The rules are simple—but you’ll need to act fast. The entry period closes February 24 at 11:59 PM (PDT), which gives you roughly 24 hours from now to throw your name in the hat.
To enter:
- Follow @oshinoko_global on X (formerly Twitter)
- Repost the campaign content post from the official account
That’s it. One entry per person, and you’ll need an X account to participate. Kadokawa notes that multiple entries or suspicious activity will be disqualified, so keep it clean.
Who Can Enter
The giveaway is open to fans 18 and older residing in North America, South America, Europe, Asia, and Africa—basically everywhere except Japan, Russia, Belarus, and regions with shipping restrictions. If you’re outside the excluded zones, you’re eligible.
The Prize
One winner will receive a shikishi board signed by Rumi Okubo herself. For Oshi no Ko fans, it’s the kind of collectible that doesn’t hit the open market—personal, signed, and tied directly to MEMcho’s breakout role in the series.
Why Now?
Season 3 of Oshi no Ko is currently streaming, continuing the dark, twist-filled journey through the entertainment industry that’s made the series a global phenomenon. MEMcho remains a fan favorite for her complicated backstory and surprising depth beneath the bubbly online persona, making Okubo’s signature a particularly meaningful prize.
Last Chance
If you’re reading this on February 24, today’s your final shot. Head to X, follow @oshinoko_global, repost the campaign, and keep those fingers crossed.
Source: Kadokawa

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