Traveling with an ostomy in Japan, particularly in the bustling Tokyo area, can be a unique experience. If you're planning to visit and move around the city, here are some helpful tips and insights to make your journey smoother:

1. Public toilets, known as "benjo," are abundant in Tokyo. Locals are generally very helpful and can guide you to the nearest one if needed.

2. These facilities are usually very clean, and many feature advanced Toto toilets, which can be quite convenient.

3. Disabled toilets are becoming more accommodating for ostomates, often including extra amenities like a sink, mirror, hooks, and counter space. For more detailed information, you can check resources like the Japanese Ostomy Association website or articles with photos and descriptions online.

4. It's crucial to bring all the ostomy supplies you will need, as these products can be difficult to find locally in Japan.

5. Regarding customs, you are allowed to bring up to a 30-day supply for personal use. It's best to pack these in your luggage and be prepared to explain that they are for a medical condition, as shipping supplies in advance might be problematic due to customs regulations.

6. While there might be some social stigma associated with an ostomy in Japan, visitors generally do not experience negative treatment.

7. Many travelers with permanent ileostomies have explored Japan without any significant issues. With some planning, you can enjoy your trip to the fullest.