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Ntt Docomo

Cancel NTT DOCOMO

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Termination letter drafted by a specialized lawyer
Sender
How to Cancel Docomo SIM | Postclic
Ntt Docomo
Sanno Park Tower, 11-1, Nagata-cho 2-chome, Chiyoda-ku
Tokyo - Japan
social.tatadocomomarketing@gmail.com
Cancellation of Ntt Docomo contract
Dear Sir or Madam,

I hereby notify you of my decision to terminate the contract relating to the Ntt Docomo service.
This notification constitutes a firm, clear and unequivocal intention to cancel the contract, effective at the earliest possible date or in accordance with the applicable contractual period.

Please take all necessary measures to:
– cease all billing from the effective date of cancellation;
– confirm in writing the proper processing of this request;
– and, if applicable, send me the final statement or balance confirmation.

This cancellation is addressed to you by certified e-mail. The sending, timestamping and content integrity are established, making it a probative document meeting electronic proof requirements. You therefore have all the necessary elements to proceed with regular processing of this cancellation, in accordance with applicable principles regarding written notification and contractual freedom.

In accordance with personal data protection rules, I also request:
– deletion of all my data not necessary for your legal or accounting obligations;
– closure of any associated personal account;
– and confirmation of actual data deletion according to applicable privacy rights.

I retain a complete copy of this notification as well as proof of sending.

to keep966649193710
Recipient
Ntt Docomo
Sanno Park Tower, 11-1, Nagata-cho 2-chome, Chiyoda-ku
Tokyo - , Japan
social.tatadocomomarketing@gmail.com
REF/2025GRHS4

Important warning regarding service limitations

Postclic is an independent third-party service, with no affiliation, partnership, or representation link with the brand Ntt Docomo. The use of the brand name is strictly for reference and descriptive purposes, in order to identify the mail recipient. Postclic exclusively offers a mail drafting assistance service and a certified, timestamped, and tracked digital mail sending service. If your subscription was purchased through the Apple App Store or Google Play, the cancellation must be done directly with those platforms.

In the interest of transparency and prevention, it is essential to recall the inherent limitations of any dematerialized sending service, even when timestamped, tracked and certified. Guarantees relate to sending and technical proof, but never to the recipient's behavior, diligence or decisions.

Please note, Postclic cannot:

  • guarantee that the recipient receives, opens or becomes aware of your e-mail.
  • guarantee that the recipient processes, accepts or executes your request.
  • guarantee the accuracy or completeness of content written by the user.
  • guarantee the validity of an incorrect or outdated address.
  • prevent the recipient from contesting the legal scope of the mail.

Cancellation Ntt Docomo: Easy Method

What is Ntt Docomo

Overview

Ntt Docomo is a major Japanese mobile network operator providing voice, data, and messaging subscriptions and related services.

It offers consumer and business plans, device financing, and international roaming, with subscription-based billing and regional support channels.

Key services

Services include mobile lines (SIMs), high-speed data, device installment plans, and value-added content subscriptions.

Some services support Mobile Number Portability (MNP) for switching carriers without changing number.

How to cancel Ntt Docomo

Online and My docomo

  • Log in to My docomo (or the online account portal) and locate the contract or line you wish to cancel.
  • Follow the on-screen cancellation steps and confirm; charges normally apply up to the cancellation date.

Phone and in-person options

  • Cancel by calling Docomo customer service or by visiting a docomo Shop in person to complete the termination.
  • If switching carriers, obtain an MNP reservation number (or use a supported One-Stop procedure) to cancel via porting.

What happens when you cancel

Billing and final charges

Contract handling fees for a line cancellation are generally free, but regular usage charges, installments, and plan-specific fees apply up to the day of cancellation.

Final billing is processed after cancellation and will include any remaining installments or outstanding usage amounts.

Service access and data

Service access typically ends on the cancellation date; any on-device or cloud data retention depends on the specific service terms.

If you port your number (MNP), service termination at Docomo happens as part of the porting process.

Will I get a refund?

General policy

There is no general automatic cooling-off policy or standard 14-day refund right in Docomo’s Japan-centric terms; billing continues until cancellation.

Cancelling does not generally entitle you to prorated refunds for unused portions of a billing period.

Exceptions and important notes

  • Charges for usage and installments up to the cancellation date still apply and are included in final billing.
  • Specific product or regional promotions may have different rules; confirm any special refund eligibility directly with the provider.
  • Deleting an app or service does not stop recurring billing for subscriptions - you must cancel through the provider or platform billing settings.

Ntt Docomo plans and pricing

Pricing overview

Accurate plan-level pricing for India-specific offerings is not available from the provided information.

Contact official sales or support channels for current plan pricing and promotions.

Pricing table

Plan name Period Price
Contact for pricing monthly / annual Contact for pricing

Your consumer rights in India

Relevant Indian law

Indian consumers are protected under the Consumer Protection Act, 2019, which provides rights related to service closure and refunds.

This Act allows consumers to seek remedies through consumer forums and other statutory mechanisms when services or refunds are disputed.

How this applies to Docomo

  • Docomo’s Japan-centric published terms do not explicitly reference India-specific refund or cancellation rights.
  • If you are in India or a resident subject to Indian law, you may rely on local rights and should explicitly ask Docomo how they will apply Indian law to your case.

Customer experiences

Positive feedback

Some customers report smooth, hassle-free cancellation of internet services, including when closing lines while living outside Japan.

These reports suggest in some cases Docomo processes certain cancellations without complication.

Negative feedback

Other users report difficulty cancelling mobile plans from overseas, long hold times, and customer support challenges.

Customer-review platforms also include recurring complaints about support quality and billing disputes.

Documentation checklist

What to prepare

  • Account number or contract ID associated with the Docomo line.
  • Valid ID used on the account (passport, national ID, or other required identification).
  • SIM number/IMEI and current mobile number for the line to be cancelled.

For porting (MNP) or overseas cancellation

  • MNP reservation number if you are moving your number to another carrier.
  • Proof of authorization if cancelling on behalf of the account holder (power of attorney or signed authorization).

Common mistakes

Assuming automatic refunds

Many users mistakenly expect prorated refunds after cancelling; Docomo’s terms generally do not provide prorated refunds.

Always confirm refund eligibility before cancelling to avoid surprises on final bills.

Deleting apps or failing to secure MNP

Deleting an app (e.g., iOS app) does not stop platform-billed subscriptions; cancellation must be done through the account or provider.

When switching carriers, forgetting to obtain an MNP reservation number can delay or prevent a successful port and cancellation.

Comparative recap

At-a-glance comparison

Feature Ntt Docomo Typical competitor
Cancellation handling fee Generally no contract handling fee for line cancellation Varies - some charge early termination fees
Prorated refunds No standard prorated refunds indicated Some competitors offer prorated refunds
MNP support MNP reservation supported (no handling fee for port-out) Most major carriers support MNP
Customer support consistency Mixed reviews; some smooth cases and some difficult experiences Varies widely by market and carrier

After cancelling

Check final bill

Review the final invoice carefully to confirm charges, remaining installments, and any outstanding balances.

Keep a copy of the cancellation confirmation for your records and future disputes.

Further actions

  • If you intended to port your number, confirm the new carrier completed the MNP process and that the Docomo line is closed.
  • If you believe a refund or adjustment is due, escalate with Docomo support and, if necessary, explore remedies under Indian consumer law.

Address

Headquarters

Sanno Park Tower, 11-1, Nagata-cho 2-chome, Chiyoda-ku, Tokyo 100-6150, Japan

Notes

For India-specific enquiries or legal interpretation, contact local consumer protection authorities or legal counsel to understand how Indian law applies to your situation.

When contacting Docomo, have your account details and documentation ready to speed up resolution.

FAQ

To cancel your Ntt Docomo SIM online, log in to My Docomo, locate the contract or line you wish to cancel, and follow the on-screen cancellation steps. Charges will apply up to the cancellation date.

Generally, there are no contract handling fees for line cancellation, but regular usage charges and any remaining installments will apply until the cancellation date. Check your contract for specifics.

Ntt Docomo does not offer automatic prorated refunds for unused portions of a billing period upon cancellation. You will be billed for all usage up to the cancellation date.

Service access typically ends on the cancellation date, and any data retention depends on the specific service terms. If you port your number, cancellation occurs as part of that process.

You can cancel your Ntt Docomo service by visiting a Docomo Shop in person. If switching carriers, obtain an MNP reservation number to facilitate the cancellation.