Nanana Birthday Party 2026 Brings Anime Guests to Tokyo Skytree Town

Nanana Birthday Party 2026 at Tokyo Skytree Town

What Was Announced

On June 29, 2026, TV Tokyo announced Nanana Birthday Party 2026, a one-day event set for July 4, 2026 at Tokyo Skytree Town. The celebration marks Nanana's 13th birthday on July 7, but the actual program packs the energy into a single Saturday of live stages, character greetings, and limited free goods.

The guest lineup is built around three anime properties: Osomatsu from Osomatsu-san, Keroro Gunso from the current new Keroro Gunso film, and Dotzarashi from SEALOOK. TV Tokyo frames the event as a broad fan gathering rather than a narrow showcase for one title, which is part of what makes it useful to read as anime culture instead of just a corporate birthday party.

The schedule runs from 11:00 a.m. to 5:00 p.m. JST. It opens with the Nanana stage, then moves through SEALOOK, Keroro Gunso, and Osomatsu-san stages before ending with a final group appearance. The release also notes limited postcards, stickers, and Nanana goods, all available while supplies last.

Why It Matters

This kind of event shows how Japanese anime promotion often works in practice. A broadcaster mascot becomes the anchor for a live festival, and then several franchises are folded into one venue with stages, greetings, and giveaway items. That is not just marketing; it is a very visible part of how character IP lives in public space in Japan.

For international readers, the interesting point is the format. Instead of waiting for a single trailer or a press conference, fans in Japan often encounter anime through local events that blur the line between television, live entertainment, and community gathering. The result is a smaller but more tactile kind of fandom experience: short stage sets, character walk-ups, photo moments, and item distribution that reward people who can show up in person.

Context for International Fans

Osomatsu-san has been on air for 10 years, the new Keroro Gunso film is currently in theaters, and SEALOOK has a second season on the way. Bringing those names together under one birthday event makes the lineup feel like a snapshot of how Japanese media brands keep older favorites and current releases in the same conversation.

That matters because Japanese fan culture often mixes nostalgia, ongoing series support, and venue-based participation. A birthday event for a TV Tokyo mascot would be unusual in many countries, but in Japan it becomes a practical stage for cross-IP collaboration, fan gifts, and public-facing character branding. If you track anime culture from abroad, events like this help explain why a single title rarely exists in isolation.

What Happens Next

The next concrete step is the event itself on July 4, 2026 at Tokyo Skytree Town. The stage program runs from 11:00 to 17:00 JST, and the limited goods are available only while supplies last. If TV Tokyo publishes a recap or photo report afterward, that will be the best place to see which segments drew the strongest crowd response.

Sources

Information was checked on July 4, 2026 at 09:33 JST.

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