If you are planning a trip to Japan in July 2025, there are several critical updates and travel advisories you need to know before your departure. In this practical guide video, Kengo from Tokyo Kenchan shares important information about changes to Shinkansen luggage rules, how to avoid hotel booking issues, the truth behind online earthquake rumors, coping with Japan’s summer heat, and must-know details about July and August events across Japan.

Starting July 1, 2025, the Shinkansen (bullet train) has implemented strict updates to its oversized luggage policy. Only 57 designated seats per 16-car train now accommodate bags larger than 160 cm. The previous system with certain seats featuring aisle luggage space for oversized bags has been discontinued. Travelers heading to popular destinations such as Kyoto, Osaka, and Tohoku by Shinkansen should be aware and plan their luggage arrangements accordingly to avoid inconvenience or being turned away at boarding.

The video also addresses a widely-circulated online rumor within Chinese-speaking communities predicting a major earthquake in Japan on July 5th, 2025. Although these claims lack scientific evidence, the concern has led to some trip cancellations and a reduction in regional flight bookings. Kengo reassures viewers there is no factual basis, but notes the hysteria has nonetheless disrupted travel plans for many.

Another key point covered is the recent string of hotel booking problems, especially those encountered using international platforms such as Agoda. Some travelers have reported arriving at hotels to find their reservations were not actually processed, or pre-paid meals not communicated to the property. As a solution, Kengo recommends using the Japanese hotel booking website Ikyu (https://www.ikyu.com/en-us/), which now supports English and often lists better rates on high-quality hotels across Japan compared to other booking sites.

Summer in Japan is both a time of high heat and lively seasonal festivities. With the 2025 rainy season ending early, visitors can expect particularly hot and humid weather—Kengo encourages packing sun protection like umbrellas and light clothing. Despite the soaring temperatures, Japan’s July and August calendars are full of spectacular summer festivals (matsuri) and fireworks. Standout events include Kyoto’s world-famous Gion Festival and Nebuta festivals in Tohoku. These festivals are a fantastic way to immerse yourself in Japanese culture, but advance planning is essential due to the heat and crowds. With these practical updates and tips, you’ll be better prepared for a safe, satisfying summer trip to Japan.