[English Translation for Reference Purposes Only]

May 31, 2021
To whom it may concern:
Rehabilitation Debtor: MtGox Co., Ltd.
Rehabilitation Trustee: Attorney-at-law Nobuaki Kobayashi

Notice of Release of Online Voting Function
On February 22, 2021, the Tokyo District Court issued an order referring the draft rehabilitation
plan, which the Rehabilitation Trustee filed with the Tokyo District Court (the “Draft RehabilitationPlan”), to a resolution, which means that the court issued an order under which creditors may vote foror against the Draft Rehabilitation Plan. We are pleased to inform you that the online voting function
has been released on the online rehabilitation claim filing system (the online system) (the “System”).
1. Voting Online Guide
Please login to the System via the URL below, review the relevant materials, such as the Draft
Rehabilitation Plan, and vote for or against the Draft Rehabilitation Plan in accordance with the onscreen guidance.
https://claims.mtgox.com/
The deadline for voting online is October 8, 2021 (Japan Time). Therefore, please complete yourvote before the deadline. You can also see the amount of your voting rights on the System.
The Draft Rehabilitation Plan and the relevant materials uploaded on the System are also accessibleon the website for viewing documents for creditors, which is accessible via the URL below.
https://material.mtgox.com/login
Although the documents uploaded on the System or on the website for viewing documents for
creditors can be downloaded (with some exceptions), they are available only to creditors. Accordingly,
please refrain from providing, disclosing or leaking such documents to third parties.
2. Registration on System
Creditors who have yet to register on the System, or who have forgotten their login information,such as passwords, can access the URL below, and follow the on-screen guidance to register (reregister) on the System.
https://claims.mtgox.com/pre-signup

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[English Translation for Reference Purposes Only]

In addition to voting online for or against the Draft Rehabilitation Plan, it is anticipated that theSystem will be used by creditors for procedure for receiving repayments in the future. Therefore, werequest those creditors who have yet to complete the online registration to do so.
3. Requirements for Approval of the Draft Rehabilitation Plan, etc.
In order for the Draft Rehabilitation Plan to be approved, both of the following are required:i.

The agreement of a majority of the number of voting rights holders voting on the Draft
Rehabilitation Plan; andii.

The agreement of not less than one half of the total amount of the voting rights holders.
If you do not vote, you will be deemed to have voted against the Draft Rehabilitation Plan for therequirement of the amount of the voting rights.
Upon approval of the Draft Rehabilitation Plan and the Tokyo District Court’s confirmation order
becoming final and binding, the Rehabilitation Plan will become effective, and repayments will bemade in accordance with the Rehabilitation Plan.
4. Information about Voting Form and Online Voting Recommendations
The voting form and other documents will be mailed to creditors with voting rights to theiraddresses provided in the proofs of claims that they filed (if they applied for a change of their addressand such application was approved by the Rehabilitation Trustee, the materials above will be sent tosuch changed address). If you vote online on the System, you may vote even before you receive thevoting form. Once you have voted online, you are not required to vote using a voting form (i.e., pleaserefrain from voting twice). If you are a creditor with voting rights who has registered on the System,
please vote online.

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