When noise from neighbors is a problem for you, be able to record the date, time and type of sound, choose between consulting the management company or landlord and speaking calmly yourself, and use a public consultation service if it is not resolved.
Explanation
When noise from neighbors is a problem for you, instead of suddenly visiting their unit, one option is to consult the management company or landlord first. The Ministry of the Environment also advises consulting first between the people involved or with the building's manager.
Before consulting, write down when it happened, what kind of sound it was, and how long it continued, so you can explain the situation accurately. If you speak to the person directly, avoid blaming words and calmly state the facts and what is troubling you, for example: "Footsteps echo late at night, and I can't sleep. It's been a problem for me."
If it is not resolved, you can consult your local government's consultation service or Houterasu (法テラス, 0570-078374). If you feel in danger, call 110; for non-emergency consultation with the police, call #9110.
In an apartment building, noise from the next unit is a problem for you. Who is easiest to consult first?
The other person's workplace
The management company or landlord
Children in the neighborhood
The other person's friends
AnswerB. The management company or landlord
Consulting the management company or landlord lets you aim for a solution without direct confrontation.
Q2
What is good to prepare before consulting someone?
Notes on when it happened, what sound it was, and how long it continued
A photo of the other person
A letter full of anger
A speaker that makes loud sounds
AnswerA. Notes on when it happened, what sound it was, and how long it continued
Specific records help you explain the situation accurately.
Q3
Which is a good way to say it when telling the person directly?
"You're always noisy. It's so rude."
"Please move out right away."
Bang on the wall without saying anything
"Footsteps echo late at night, and I can't sleep. It's been a problem for me."
AnswerD. "Footsteps echo late at night, and I can't sleep. It's been a problem for me."
Don't blame the other person; calmly state the facts and what is troubling you.
Q4
Talking it over did not solve the problem. What can you do next?
Put a notice on their door
Make loud noise to get back at them
Consult your local government's consultation service or Houterasu
Knock on their door again and again
AnswerC. Consult your local government's consultation service or Houterasu
You can use public services such as your local government's consultation service or Houterasu.
Q5
What number do you call when you want to consult the police about something that is not an emergency?
#7119
#9110
119
188
AnswerB. #9110
#9110 is the police consultation line. For emergencies such as crimes or accidents, call 110.
Frequently asked questions
Q. I don't want the other person to know it was me who complained.
A. Consult the management company or landlord, and ask whether they can pass on the message without using your name.
Q. I live in a detached house and there is no management company. What should I do?
A. In areas with a neighborhood association (自治会), you may be able to consult it. You can also use your local government's environment section or free legal consultations.
Q. I want to measure how loud the noise is.
A. Some local governments lend out sound level meters. Ask the environment section of your city, ward, town or village.
Practice: answer the questions on this page
This practice tool asks questions in random order (it works when JavaScript is enabled). You can still read all the questions and explanations above without it.
Systems and procedures may differ depending on the city, ward, town or village where you live and on the time of year. Please check the latest information from your local government or the relevant organizations. Content checked on: 2026-10-03
This page is a translation of the Japanese original. If the translation and the original differ, the Japanese version takes precedence. View the Japanese original