What is the 'Nankai Tabi-Nazo TRAIN 2026' event?

It's a real-world puzzle-solving game using Nankai trains, featuring a one-day digital pass. Starts July 17, 2026.

What do I need to participate?

A smartphone with LINE app, internet access, and registration to the official LINE account are required.

Yes, child tickets cost 500 yen, but puzzle kits are not included. Must be accompanied by an adult.

Where can I buy tickets?

Tickets are sold via the 'Nankai Digital Ticket Site' or 'Nankai App'. Not available at station counters.

What is the reward after solving all puzzles?

Answer the final survey for a chance to win GRAN Tenku's Gran Seat Plus (meal & drink included) for 3 groups of 4.

Nankai Electric Railway Launches Real-World Puzzle Game 'Nankai Tabi-Nazo TRAIN 2026: Puzzles Along the Journey' Starting July 17

Published Jul 14, 2026 11:00 PM ・ Updated Jul 14, 2026 11:47 PM ・ 9 min read ・ Source: PR TIMES

Nankai Electric Railway and the Historical Street Promotion Council will launch the real-world puzzle-solving event 'Nankai Tabi-Nazo TRAIN 2026: Puzzles Along the Journey' from July 17, 2026, to March 20, 2027. The event includes a one-day free pass, allowing participants to solve puzzles at stations and locations along the Nankai line.

Nankai Electric Railway Co., Ltd. (President: Tomoshi Kajitani) and the Historical Street Promotion Council (Chairman: Masayoshi Matsumoto, President of Kansai Economic Federation) will jointly host the real-world puzzle-solving game 'Nankai Tabi-Nazo TRAIN 2026: Puzzles Along the Journey' from Friday, July 17, 2026, to Saturday, March 20, 2027.

This real-world puzzle game includes a one-day free train pass, allowing participants to ride Nankai trains and solve various puzzles set at stations and around the city in an immersive experience.

Participants who complete all puzzles and answer the final survey will have a chance to win, via lottery, the 'GRAN Tenku' Gran Seat Plus (including meal and drink) for three groups of up to four people (12 total winners).

Details are as follows:

Poster Image

About 'Nankai Tabi-Nazo TRAIN 2026: Puzzles Along the Journey'

Overview

An immersive puzzle-solving event where participants ride Nankai trains and solve various puzzles set at stations and in the surrounding areas.

Product Name

'Nankai Tabi-Nazo TRAIN 2026: Puzzles Along the Journey'

Sales and Valid Period

Friday, July 17, 2026 – Saturday, March 20, 2027

※ Some participating facilities may be closed on Mondays, Tuesdays, and during year-end and New Year holidays. However, even if a facility is inaccessible, participants can continue solving puzzles via the 'Important Announcements' menu in the official event LINE account 'Nankai Tabi-Nazo TRAIN 2026'.

Package Contents

(1) One set of puzzle-solving kit (including puzzle booklet, etc.)

(2) 'Digital One-Day Free Pass' valid on all Nankai Railway lines

※ Valid sections: All company-operated lines (excluding Kansai Airport Station and Koyasan Station)

※ The one-day free pass is valid only on the day of use

(3) Participant-exclusive coupons redeemable at designated stores in the tour area

Sales Method

Available via the 'Nankai Digital Ticket Site' and the 'Nankai App'

※ Not available at station ticket counters

Puzzle Kit Exchange Method and Eligible Stations

Please present the puzzle kit exchange voucher displayed on the 'Purchased Tickets' page of the 'Nankai Digital Ticket Site' at the ticket counter of one of the following eligible stations:

〈Eligible Stations for Exchange〉

Namba Station, Shinsaibashi Station, Tennoji Station, Sakaihigashi Station, Nakamozu Station

Price

Adult: ¥2,700, Child: ¥500 (tax included)

※ Limited quantities available; sales will end once sold out.

※ Child tickets include only the one-day free pass. Puzzle kits are not included with child tickets.

※ Up to three tickets (combined adult and child) can be purchased per transaction. Child tickets cannot be purchased alone.

How to Play the Game ※ A smartphone is required to participate in the real-world puzzle game.

Recommended Start Time

We recommend starting at 9:00 AM.

※ The game is expected to take approximately 6–7 hours (excluding breaks).

※ Some facilities may have restricted entry times.

※ Even if a facility is inaccessible, puzzle-solving can continue via internet connection.

※ Please contact each facility directly for their business hours.

Event Participation Survey Reward

After solving all puzzles, participants who complete the survey will be entered into a lottery to win the 'GRAN Tenku' Gran Seat Plus (including meal and drink) for three groups (up to four people per group), totaling 12 winners.

Requests and Notes for Participants

(1) A smartphone capable of scanning 2D codes and connecting to the internet is required. Feature phones (‘galakei’) are not supported. Data charges are the responsibility of the participant.

(2) The LINE app is required for participation. Please download the LINE app in advance and register the official event LINE account 'Nankai Tabi-Nazo TRAIN 2026' before joining.

(3) Please refrain from operating smartphones while walking on platforms or inside stations. Also, avoid solving puzzles in areas that may disturb other passengers.

(4) Please take precautions against heatstroke. Take frequent breaks and stay hydrated.

(5) For more details, please visit the official website.

Official Website URL: https://nazotoki-zepets.com/nankai-nazo2026/

Customer Inquiries

Nankai Railway Call Center TEL: 050-3090-2608 (Open year-round, 8:00–21:00)

Organizers

Host: Nankai Electric Railway Co., Ltd. and Historical Street Promotion Council

Puzzle Planning & Production: Flap Zero Alpha Co., Ltd. (Nazotoki Zepets)

FACT BOX

Source: PR TIMES
Category: Event