The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

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OMB Number:3235-0006
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Report for the Calendar Year or Quarter Ended:12-31-2021
Check here if Amendment  Amendment Number:
This Amendment (Check only one.):  is a restatement.
  adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name:SOFTBANK GROUP CORP
Address:1-7-1 KAIGAN
TOKYO, M0  105-7537
Form 13F File Number:028-20337

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:Natsuko Ohga
Title:Head of Corporate Legal Department
Phone:813-6889-2270
Signature, Place, and Date of Signing:
/s/ Natsuko OhgaTokyoM002-14-2022
[Signature][City, State][Date]
Certain affiliates of SoftBank Group Corp. (SBG), including SB Investment Advisers (UK) Limited, SB Global Advisers Ltd., SB Management Limited and Fortress Investment Group LLC, and/or certain of their affiliates are institutional investment managers that file their own Form 13F with respect to themselves and such affiliates, as applicable.
Report Type (Check only one.):
X13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
  13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
  13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers:11
Form 13F Information Table Entry Total:16
Form 13F Information Table Value Total:10,547,900
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No.Form 13F File NumberName
1 SoftBank Group Capital Ltd
2 SB Fast Holdings (Cayman) Limited
3 Delaware Project 6 L.L.C.
4 SBLA Holdco LLC
5 SB Global Champ Fund
6 SB Next Media Innovation Fund
7 Delaware Project 10 L.L.C.
8 LA Holdings DE LLC
9 Phoenix SPAC Holdco LLC
10 SB Energy Global Holdings One Limited
11 SoftBank Inc.