| Dec.29, 2020 |  | Minebea Electronic Devices (Suzhou) Ltd. receives 5A Level Honorary Certificate (the highest level) for the Fourth Consecutive Year | 
| Dec.24, 2020 |  | NMB-Minebea Thai Receives CSR-DIW Continuous Award for the Twelfth Consecutive Year | 
| Dec.24, 2020 |  | Announcement of Financial Results for the 3Q of FY3/2021 and Posting of Conference Call Recording | 
| Dec.15, 2020 |  | We revised CSR Procurement Guidelines. (The guideline will be effective from 1st January, 2021) | 
| Dec.10, 2020 |  | Financial Data are updated | 
| Dec.7, 2020 |  | Q&A texts of Investor Meeting for the 2Q of FY3/2021 | 
| Dec.7, 2020 |  | Presentation Transcripts of Investor Meeting for the 2Q of FY3/2021 | 
| Dec.7, 2020 |  | MinebeaMitsumi wins the Grand Prize in 2020 Internet IR Award by Daiwa Investor Relations Co. Ltd. | 
| Dec.3, 2020 |  | Presentation slides for MinebeaMitsumi IR Day 2020 | 
| Nov.27, 2020 |  | Semiannual Business Report for the First Half of the 75th Business Year | 
| Nov.6, 2020 |  | Presentation of Financial Results for 2Q of FY3/2021 | 
| Nov.6, 2020 |  | Presentation Slides for the Investor Meeting of Financial Results for the 2Q of FY3/2021 | 
| Nov.6, 2020 |  | Brief Report for the 2Q of FY3/2021 | 
| Nov.6, 2020 |  | Main Shareholders are updated | 
| Nov.6, 2020 |  | Dividend/Share Repurchase are updated | 
| Nov.2, 2020 |  | MinebeaMitsumi to Exhibit at China International Import Expo (CIIE 2020) in Shanghai, China | 
| Oct.15, 2020 |  | Cambodia Plant- Tree Planting at Siem Reap | 
| Oct.5, 2020 |  | Announcement and Live Webcast of Presentation of Financial Results for the 2Q of FY3/2021 | 
| Oct.1, 2020 |  | CEO Message is updated | 
| Sept.30, 2020 |  | Integrated Report 2020 is now available | 
| Sept.30, 2020 |  | Sustainability site renewal | 
| Sept.10, 2020 |  | Corporate Governance is updated | 
| Aug.31, 2020 |  | Resumption of Face Mask Sales on Amazon.co.jp | 
| Aug.28, 2020 |  | Q&A texts of Conference Call of Financial Results for the 1Q of FY3/2021 | 
| Aug.28, 2020 |  | Presentation Transcripts of Investors Meeting for the 1Q of FY3/2021 | 
| Aug.20, 2020 |  | Cooperated in the Presentation of AIM2020 Saitama University's Tsuji Laboratory | 
| Aug.17, 2020 |  | Financial Data are updated | 
| Aug.4, 2020 |  | Conference Call of Financial Results for the 1Q of FY3/2021 | 
| Aug.4, 2020 |  | Presentation Slide for Conference Call of Financial Results for the 1Q of FY3/2021 | 
| Aug.4, 2020 |  | Brief Report for the 1Q of FY3/2021 | 
| Aug.4, 2020 |  | Supplementary financial data for the 1Q of FY3/2021 | 
| July 21, 2020 |  | Briefing on items on the agenda of shareholders' meeting is updated | 
| July 9, 2020 |  | Announcement of Financial Results for the 1Q of FY3/2021 and Posting of Conference Call Recording | 
| June 29, 2020 |  | Results of Exercise of Voting Rights at the 74th Ordinary General Meeting of Shareholders | 
| June 26, 2020 |  | The 74th Ordinary General Meeting of Shareholders | 
| June 26, 2020 |  | Business Report for the 74th Business Year | 
| June 22, 2020 |  | Notification of television broadcasting : June 28, 2020 (Sunday) Galileo X | 
| June 3, 2020 |  | Financial Data are updated | 
| May 29, 2020 |  | Notice of the 74th Ordinary General Meeting of Shareholders | 
| May 26, 2020 |  | Q&A texts of Investor Meeting for FY3/2020 | 
| May 26, 2020 |  | Presentation Transcripts of Investor Meeting for FY3/2020 | 
| May 8, 2020 |  | Presentation of Financial Results for FY3/2020 | 
| May 8, 2020 |  | Presentation Slides for the Investor Meeting of Financial Results for FY3/2020 | 
| May 8, 2020 |  | Brief Report for the FY3/2020 | 
| May 8, 2020 |  | Main Shareholders are updated | 
| May 8, 2020 |  | Dividend/Share Repurchase are updated | 
| Apr.28, 2020 |  | Donation of Medical Items to the Japan Medical Association | 
| Apr.27, 2020 |  | Announcement and Live Webcast of Presentation of Financial Results for the FY3/2020 | 
| Apr.7, 2020 |  | MinebeaMitsumi Group's Response to the Spread of the New Coronavirus Infections | 
| Mar.17, 2020 |  | MinebeaMitsumi's German Subsidiary is Selected as One of the 100 best Employers in Germany | 
| Mar.16, 2020 |  | MinebeaMitsumi Displays Digital Signage Advertisement at JR Takanawa Gateway Station! | 
| Mar.6, 2020 |  | MinebeaMitsumi is awarded "B" in CDP Climate Change 2019 and "A-" in CDP Water 2019 | 
| Feb.27, 2020 |  | Q&A texts of Conference Call of Financial Results for the 3Q of FY3/2020 | 
| Feb.27, 2020 |  | Presentation Transcripts of Investors Meeting for the 3Q of FY3/2020 | 
| Feb.21, 2020 |  | Financial Data are updated | 
| Feb.19, 2020 |  | Mitsumi Electric Yamagata Business Division was certified as an excellent (diamond) company in the "Yamagata Childcare and Nursing Care Support Lively Company" | 
| Feb.14, 2020 |  | MinebeaMitsumi Group Integrated Report was selected as "Highly-Improved Integrated Report" by GPIF's Domestic Equity Managers | 
| Feb.14, 2020 |  | U-Shin Showa Ltd. to Participate in HCJ 2020 | 
| Feb.5, 2020 |  | Conference Call of Financial Results for the 3Q of FY3/2020 | 
| Feb.5, 2020 |  | Presentation Slide for Conference Call of Financial Results for the 3Q of FY3/2020 | 
| Feb.5, 2020 |  | Brief Report for the 3Q of FY3/2020 | 
| Feb.5, 2020 |  | Supplementary financial data for the 3Q of FY3/2020 | 
| Jan.24, 2020 |  | Financial Data are updated | 
| Jan.17, 2020 |  | Sustainability site renewal | 
| Jan.10, 2020 |  | Announcement of Financial Results for the 3Q of FY3/2020 and Posting of Conference Call Recording |