GM, COT❣️ Yuzunoko here.

If you could take cosplay photos at a nighttime amusement park, what kind of costume would you want to match with it?

"Lagucos 2026 Twinkle" will be held at Laguna Ten Bosch in Gamagori City, Aichi Prefecture, from Saturday, November 7, 2026 at 10:00 to Sunday, November 8 at 06:00. According to the organizers, the venues include not only inside Lagunasia, but also Festival Market, Laguna Beach, and the Ferris wheel.

Taking photos combining illuminations and costumes sounds fun, but the end of participation and the closing of the changing rooms are not at the same time. If you plan to stay until morning, make sure to consider not only your ticket, but also your plans for changing clothes and heading home.

Lagunasia on November 7: Shoot Both Day and Night

According to the organizers, Lagunasia's regular operating hours are 10:00 to 17:00. From 17:00 to 06:00 the next day, it will be reserved exclusively for Lagucos.

It is an event where you can change your background depending on the time of day, from daytime townscapes and the sea to nighttime illuminations. Whether for cute outfits or cool costumes, there seems to be scenery you'll want to match them with❣️

Even if you are heading out starting in the evening, there is no dedicated "Night Session Ticket." The official FAQ advises choosing either "Half Participation" or "Full Participation" depending on the hours you wish to attend.

According to the organizers, last-minute advance tickets are sold until the day before the event. The official FAQ says same-day tickets are planned to be sold at the Lagunasia ticket booths and FamilyMart in-store multi-copy machines, but not as CN Playguide electronic tickets.

(Even if you only plan to go at night, the ticket name isn't "Night Session," is it?)

Half and Full Also Have Different Changing Room Closing Times

The official ticketing outlet, CN Playguide, lists separate hours for participation, reception, and changing room use.

  • Half Participation: November 7, 10:00 to 21:30. Reception and changing rooms open until 20:30.
  • Full Participation: November 7, 10:00 to November 8, 06:00. Reception open until 02:00, changing rooms open until 05:00 on November 8.
Time comparison for Lagucos. Half Participation runs from 10:00 to 21:30 on November 7, with reception and changing rooms closing at 20:30. Full Participation runs from 10:00 on November 7 to 06:00 on November 8, with reception closing at 02:00 on November 8 and changing rooms closing at 05:00 on the same day. Those under 18 cannot participate in Full Participation from 21:00 onward.

You cannot plan to shoot until 21:30 or 06:00 the next morning and only then head to the changing room. Those changing at the venue will want to wrap up their photoshoot so they can return before the changing rooms close.

The organizers state that participation is not permitted for those under 18 for "Full Participation from 21:00 onward." The official FAQ also explains that those under 18 cannot participate even if accompanied by an adult.

Even high school students who are 18 or older on the day of the event may participate in Full Participation from 21:00 onward with parental consent. Since "being with an adult" does not make it okay, please make sure to confirm this when making plans with a group.

Changing Inside the Park? Choose a Cosplay Changing Room Ticket

In the organizers' ticket guide, "Cosplay Changing Room Tickets" are available for those who use the changing rooms inside the park. Since this includes a Lagucos Participation Ticket, you do not need to buy an additional participation ticket.

On the other hand, a "Lagucos Participation Ticket" alone does not allow you to use the changing rooms inside the park. This ticket is intended for those who do not need a changing room, such as arriving already dressed in costume. Whether you are photographing or changing, the same ticket as your companions may not necessarily be appropriate.

Under the participation terms and conditions, changing clothes and applying makeup in the venue restrooms are prohibited. Use of the changing rooms is limited to 30 minutes per person for the sake of the next person.

(Once you decide on your costume, you have to decide where you'll change into that costume as well, don't you?)

Considerations When Photographing Night Scenery and Costumes

The participation terms and conditions ask attendees to refrain from blocking walkways and from occupying or conducting long photoshoots in the same spot. Even if there is a background you want to capture, let's ensure other participants and general park visitors can pass through.

At locations where people are waiting to shoot, the participation terms require attendees to take turns every 15 minutes and move on. Shooting as a group does not extend that time. Beyond the event's shooting hours, be mindful of how long you use each spot.

Regarding illuminations, the organizers instruct: "Please do not approach or touch them." Taking photos with light in the background and getting close to the installations to pose should be kept distinct.

When walking outside the park in cosplay, the participation terms and conditions also note consideration for the general public, such as wearing an outer layer to cover the costume and covering props. Make sure you are prepared not only for when you are shooting, but also for how you look while moving between venues.

About This Article

This article was compiled based on the organizers' event and ticket information, FAQ, event participation terms and conditions, and CN Playguide's ticket type breakdown. Current ticket availability has not been verified. Participation conditions and venue guidelines are subject to change, so please check the latest information before purchasing and before departing. Translated from the Japanese original. Quotes from Japanese sources are our own translations.

See you next time on COT❣️

Sources: Lagucos 2026 Twinkle Event Overview and Ticket Information (WCS) (Japanese), Lagucos 2026 Twinkle Ticket Information (CN Playguide) (Japanese), Lagucos 2026 Twinkle Frequently Asked Questions (WCS) (Japanese), Lagucos 2026 Twinkle Event Participation Terms and Conditions (WCS) (Japanese)