How to participate in Nobunaga's Ambition: Tobe event?

Visit designated spots at the venue, complete panel missions, and show the completion screen at the booth to receive gifts.

What is the serial code on the commemorative certificate for?

It grants 5 Special Recruitment Tickets in-game, usable for recruiting rare warlords.

Sengoku Walking Game 'Nobunaga's Ambition: Tobe' Joins 'Osaka Castle Festival 2026'! Complete In-Game Missions to Receive Exclusive Giveaways at the Booth!

Q: Where can I buy advance tickets?

Available at Lawson Ticket, Seven Ticket, Pia, e+, CN Playguide, Asobu!, and Jalan.

Published Jul 14, 2026 7:00 PM ・ Updated Jul 14, 2026 11:23 AM ・ 6 min read ・ Source: PR TIMES

The Sengoku walking game 'Nobunaga's Ambition: Tobe' collaborates with 'Osaka Castle Festival 2026,' offering exclusive giveaways at the venue for players who complete in-game missions. This regional co-promotion encourages immersive, real-world participation.

A local collaboration event between 'Osaka Castle Festival 2026' and the Sengoku walking game 'Nobunaga's Ambition: Tobe' has been announced.

By visiting designated local spots set up at the 'Osaka Castle Festival 2026' venue and completing panel missions, players can earn in-game items such as titles.

Event Title: Local Event 'Osaka Castle Festival 2026'

Period: Saturday, August 8 – Sunday, August 9

※Note: The in-game event and the on-site 'featured rewards' event have different operating periods.

Please note this in advance.

Local Event Participation Benefits

Complete all panel missions to receive a commemorative certificate and an original 'Nobunaga's Ambition: Tobe' clear file (Osaka Castle Festival 2026 edition).

How to Claim

At the 'Nobunaga's Ambition: Tobe' booth inside the 'Osaka Castle Festival 2026' venue, please present the completion screen of the 'Osaka Castle Festival 2026' panel missions.

※Gifts are limited and will end once supplies run out.

※A serial code is printed on the back of the commemorative certificate. Enter the code as instructed to receive 5 Special Recruitment Tickets in-game.

Last year's event highlights

【About Osaka Castle Festival】

'Oaska Castle Festival 2026' marks the fifth edition of this castle-themed event held at Grand Front Osaka. Castles across Japan have served as historically significant stages, attracting castle enthusiasts and history lovers nationwide. In recent years, castle tourism has surged in popularity, with local governments launching tourism campaigns and regional events—sparking an unprecedented castle boom! Discover the many hidden charms of Japan's castles.

Event Name: Osaka Castle Festival 2026

Dates: August 8 (Sat) – 9 (Sun), 2026

Venue: Knowledge Capital Congre Convention Center, B2 Floor, North Tower, Grand Front Osaka

3-1 Omotesuji, Kita-ku, Osaka City, 530-0011

Organizers: TV OSAKA Co., Ltd., CONGRE Inc.

Special Support: Kawachi-Nagano City Board of Education

Cooperation: Osaka Castle Park Management Co., Ltd., KOEI TECMO GAMES Co., Ltd., Bucket Inc., Himawari Keiei Support Co., Ltd. (in no particular order)

Support: Osaka City, Osaka City Board of Education, (Public Interest) Osaka Convention & Tourism Bureau, Kansai Regional Union, (General Incorporated Association) Kansai Tourism Headquarters, Knowledge Capital (in no particular order)

Exhibitors: Municipalities, castle preservation organizations, merchandise/goods vendors, publishers, etc.

Admission Fees: Adults – Advance 1,400 JPY (On-site 1,600 JPY), High School & Middle School Students – Advance 800 JPY (On-site 1,000 JPY)

※Elementary school students and younger: Free admission (must be accompanied by an adult). Advance tickets available at the following ticketing agencies!

Ticket Outlets: Lawson Ticket, Seven Ticket, Pia, e+, CN Playguide, Asobu!, Jalan

For the latest updates, please visit the official event website

Official Website: https://www.tv-osaka.co.jp/event/shirofes/

FACT BOX

Source: PR TIMES
Category: Event