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How to send a petition to the House of Representatives and the House of Councillors: Envelope template and address to Diet members

How to send a petition to the House of Representatives and the House of Councillors: Envelope template and address to members of parliament


Here is a template and address for sending a petition (or request or proposal) to a member of parliament.

The House of Representatives has two buildings, so search for the politician you want to send it to and check if it's the "First or Second" building . The House of Councillors has only one building.



Address template (Diet members)


House of Representatives ( First Members' Building )

〒100-8981


2-2-1 Nagatacho, Chiyoda-ku, Tokyo

House of Representatives First Members' Building, Floor XX, Room XX


Member of the House of Representatives

Dear ○○ ○○,



House of Representatives ( Second Members' Building )

〒100-8982


2-1-2 Nagatacho, Chiyoda-ku, Tokyo

House of Representatives Second Members' Building, Floor XX, Room XX


Member of the House of Representatives

Dear ○○ ○○,


*The "First/Second Diet Members' Building" varies depending on the member of parliament.

*If you don't know the room number, it's fine to omit "room number XX, floor XX."



House of Councillors

〒100-8962


2-1-1 Nagatacho, Chiyoda-ku, Tokyo

House of Councillors Building, Floor XX, Room XX


Member of the House of Councillors

Dear ○○ ○○,


*The House of Councillors Building is one building, so there is no distinction between "First" and "Second."

*If the room number is unknown, this can be omitted.



▶ Message to be added to the bottom right of the envelope

"Request letter and complete set of documents enclosed"


A sample envelope containing a petition to a member of the House of Representatives

※Example of simple temporary fastening

When actually shipping, glue and tape will be applied.


▶ First comer

RiP:D - Association for the legalization of euthanasia

contact address

Official X Account: @Rest_Peace_D

Homepage: Search for "Lip Dee Legalization"

Telephone number: listed in the document


*The following is usually the correct answer, but if you are anonymous, the above is also acceptable.

〒 (sender's postal code)

(Sender's address)

(Sender name/organization name)


A sample envelope containing a petition to a member of the House of Representatives

※Example of simple temporary fastening



It's OK to send it in the brown envelope, but if possible...

Please use Letter Pack Plus (red) for shipping.


・Direct handover

・Delivered to the postbox of the Diet Building

・Smooth delivery with no need to sign for receipt

- Easily fits square 2 envelopes.


You can purchase it at post offices and convenience stores (600 yen).

Letter Pack Plus (red)


Letter Pack Plus (red)

You can write it by hand, but in our case we use a sticker to make it easier to see .


PDF style


Word formula


Please feel free to use it.

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