What are the opening hours of Oshiri Tantei Birthday Party 2026?

10:00–16:30 Check the official page for closed days and last admission.

How much does Oshiri Tantei Birthday Party 2026 cost?

Free entry (some paid activities)

Where is Oshiri Tantei Birthday Party 2026 and what is the nearest station?

It is held at Nakano City Office 1F, NAKANOBA & Nakano no Sotoniwa. The nearest station is Nakano Sta..

Oshiri Tantei Birthday Party 2026

Japanese title: おしりたんていバースデーパーティー2026

Nakano City Office 1F, NAKANOBA & Nakano no Sotoniwa (Nakano Sta.) · Free

A one-day birthday party by Toei Animation ahead of Oshiri Tantei's birthday on November 4, with free stage shows, attractions, and a book and goods shop (planned 10:00-16:30; free entry, some paid content). A paid Special Birthday Lunch, booked through Ticket Pia, is also held that day in the city hall's 1st-floor cafeteria.

Date: Nov 3 (Tue, holiday)
Time: 10:00–16:30
Price: Free entry (some paid activities)
Venue: Nakano City Office 1F, NAKANOBA & Nakano no Sotoniwa
Nearest station: Nakano Sta.

Check closed days and last admission on the official page before you go.

Check the official page (Japanese)Open in Google Maps

Distance from major stations

From Nakano: 0.2 km, about 3 min on foot
From Higashi-Koenji: 1.3 km, about 21 min on foot
From Koenji: 1.4 km, about 23 min on foot
From Shin-Koenji: 1.9 km, about 15 min by train

Distances are straight-line; times are rough estimates.

Other events nearby

Yakiimo Fes TOKYO 2026Nakano Shiki-no-Mori Park Event Area (Nakano Sta.) · 0.1 km, about 2 min on foot from here · Oct 30 (Fri) – Nov 8 (Sun)
wonder✕works 'Akame'Za-Koenji Theatre 1 (Koenji Sta.) · 1.4 km, about 23 min on foot from here · Oct 28 (Wed) – Nov 5 (Thu)
Kita! Kita! Koenji FestivalKoenji-kita Community Hall (Koenji Sta.) · 1.6 km, about 15 min by train from here · Nov 3 (Tue, holiday)
Special Exhibition "Jiro Tsunoda 90th Birthday: I'll Draw Anything!"Toshima City Tokiwaso Manga Museum (Ochiai-minami-nagasaki Sta.) · 2.6 km, about 15 min by train from here · Aug 8 (Sat) – Nov 23 (Mon, holiday)
Albert Marquet (Sompo Museum of Art 50th anniversary)Sompo Museum of Art (Shinjuku Sta.) · 3.2 km, about 20 min by train from here · Sep 22 (Tue) – Dec 13 (Sun)
Seeds and Roots: How to Cultivate the CityTokyo Opera City Art Gallery (Hatsudai Sta.) · 3.3 km, about 20 min by train from here · Oct 17 (Sat) – Dec 20 (Sun)

Food and cafes nearby

Restaurants Cafes Halal food Dog-friendly cafes

Search places around the venue on Google Maps.

Tours and tickets nearby

Find tours, passes and tickets around Nakano on Klook Find hotels in Tokyo

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FAQ

When is Oshiri Tantei Birthday Party 2026?: Nov 3 (Tue, holiday)
What are the opening hours of Oshiri Tantei Birthday Party 2026?: 10:00–16:30 Check the official page for closed days and last admission.
How much does Oshiri Tantei Birthday Party 2026 cost?: Free entry (some paid activities)
Where is Oshiri Tantei Birthday Party 2026 and what is the nearest station?: It is held at Nakano City Office 1F, NAKANOBA & Nakano no Sotoniwa. The nearest station is Nakano Sta..

Checked against the official page on October 27, 2026. Titles and descriptions are our own translations.

We list events we could confirm on the official page or official Instagram of the venue or organiser. Details can change, tickets sell out and venues close, so check the official page before you go. Distances are straight-line and travel times are rough estimates. Photos show the venue or its surroundings, not the event itself. Titles and descriptions are our own translations from Japanese. This site contains affiliate links (ads).