Ikebukuro Halloween Cosplay Fest 2025 – Day 2! Countermeasures against rain and cold, and weather and preparation information for the last day (updated as needed)

Introduction: Despite the Rain! Ikebukuro Halloween Cosplay Fest 2025″ Day 2 Report

Ikebukuro Halloween Cosplay Fest 2025 (Ikehara) opened on the evening of Friday, October 24, 2025. Today, Saturday, October 25, was the second day of the festival. Unfortunately, the conditions were light rain and cold.

What is the situation like on the ground in this inclement weather? In this article, the writer, who has been there in person, gives a preliminary report on the real situation of the participants in the rain and cold.

In particular, for those planning to attend tomorrow’s final day (10/26), we will provide detailed information on the “most important measures learned today” and information on preparing for tomorrow.

We are in the process of obtaining permission from the cosplayers themselves to post their photos. As soon as we receive permission, we will update and add to this article as needed, so please bookmark and revisit!

1.[Local Bulletin] Rain and cold on the second day! What is the real situation of participants?

1.1. is “Ikehara” less crowded than usual in bad weather?

Today (10/25) in Ikebukuro, the conditions are physically “cold even when fully clothed”. The rain was only light, but due to the nature of the costumes, many people were not allowed to put up umbrellas, and many were braving the cold.

Crowding: Due to the rainy weather, the outdoor area seems to be less crowded than usual. However, the “indoor venue,” which also serves as a shelter from the rain, is still very crowded.

Indoor venue temperature: The rooms are not particularly well heated, but are about the “right temperature” when fully clothed. Costumers in light clothing need to be prepared for the cold even indoors.

1.2. the most important issue to enjoy the event: rain and umbrellas

The most stressful thing for participants in the field is the umbrella.

Umbrella problem: There are many non-cosplayers in the vicinity of the venue, and umbrellas tend to collide with each other in busy areas. When taking photos, people’s umbrellas get in the way, making it difficult to take photos or watch the main stage.

Stage viewing tips: If you plan to enjoy the main stage, it is highly recommended that you secure a spot in front of the stage early.

Parade Information: The Ikehara Cosplay Parade 2025, scheduled to begin at 14:20 today, was held rain or shine. About 400 cosplayers paraded from Sunshine 60 Street to in front of Hareza Ikebukuro in the rain.

1.3. cosplay (updated as needed)

Many wonderful cosplayers are participating today, despite the rain!

We are currently seeking permission to post the photos. As soon as we receive permission, we will update this section with additional information as needed, so please stay tuned!

2.[Most important] Information and measures that participants need to know tomorrow and the last day (10/26)

Based on the real situation today (10/25), we have compiled a list of measures and personal belongings that those attending tomorrow (10/26) must prepare.

2.1. weather forecast and temperature for tomorrow and last day (10/26)

The weather forecast at this time calls for [rain sometimes stopping] tomorrow (10/26). Temperatures are expected to be slightly warmer than today, but rain is expected to continue.

High: 16°C (+2°C from today) Low: 13°C

Prepare for cold weather : As in today’s event, expect cold weather even if you are fully clothed, and give top priority to warm-up measures. Also, rain protection is still a must.

2.2. to tomorrow’s participants! The “essential countermeasure items” that we found out today

To spend tomorrow’s “Ikehara” in comfort, here are some items that the writer felt are “necessary! The following is a list of items that the writer felt are essential to have a comfortable time at Ikehara tomorrow.

3. notes on the venue and access information

Finally, let’s review some basic information and precautions for enjoying Ikehara.

3.1. with the general public during busy times

On rainy days, in addition to event participants, general shoppers and tourists (e.g., around the Sunshine Aquarium) increase, crowding restaurants and surrounding streets.

Meals: Expect crowds, especially during lunch and dinner, so stagger the times or purchase your meals in advance.

3.2. event information

Schedule: ・Friday, October 24, 16:30-22:30 (Pond Hallow Night)* ends ・Saturday, October 25, 10:00-18:00 (today) ・Sunday, October 26, 10:00-18:00 (last day)

Main venues: ・Naka Ikebukuro Park (main stage, various booths) ・IKE・SUNPARK (gachi photo area, various booths) ・Sunshine 60 Street to in front of Hareza Ikebukuro (parade route)

3.3. access information

Access : Ikebukuro Station on JR and Tokyo Metro lines

Changing rooms and luggage storage: advance reservations required or tickets on the day of the event (confirmation required). Please be sure to allow plenty of time for your visit, as crowds are expected.

Official website: Ikebukuro Halloween Cosplay Fest 2025 official

Summary: Ikebukuro Halloween Cosplay Fest is hot tomorrow and the last day!

The second day was not blessed with good weather, but the enthusiasm of the participants blew away the rain!

Unfortunately, rain is forecast for tomorrow, the final day of the tour (October 26), but we will continue to focus on “measures againstcold” and“measures against rain” as well as “measures to compact our luggage” as our top priorities.

This article will be updated as soon as we get permission from the cosplayers to post their photos! We look forward to seeing you again as we prepare for tomorrow’s event!

May the final day be another day full of great cosplay and smiles!