![Tomoyuki Miyamoto](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 91 255 $ as of 2026-06-29
Tomoyuki Miyamoto started working at Showa System Engineering Corp.
in 2018.
Since 2025, the role has been Managing Director & GM-Administration at Showa System Engineering Corp., which is the current job.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-03-30 | 9,700 ( 0.2% ) | 91 255 $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| SHOWA SYSTEM ENGINEERING CORPORATION | Chief Administrative Officer | 2025-03-31 |
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| Private companies | 1 |
|---|---|
Showa System Engineering Corp.
 Showa System Engineering Corp. Packaged SoftwareTechnology Services Designs integrated computer information systems | Technology Services |
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