6031 on Tokyo Stock Exchange

ZETA

Logo: zeta.inc²

ZETA is a Japanese company based in Sangen-jaya, founded in 2005.¹ Its shares trade on Tokyo Stock Exchange under the symbol 6031.¹

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Last updated Oct 21, 2026.

Overview

Aug 15, 2005Founded¹

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Ticker6031 on Tokyo Stock Exchange¹
HeadquartersSangen-jaya¹
Websitezeta.inc
Legal formkabushiki gaisha¹

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ZETA image from its website — Image: zeta.inc²

Subsidiaries and ownership

Owners

SoftBank Mobile 31.3% since 2018

Former owners and parents

SoftBank Group 31.3% until 2018

From Wikidata.¹

Timeline

Dec 19, 2014Went public Listed on Tokyo Stock Exchange¹
Aug 15, 2005Founded Founded¹

Links

Websitezeta.inc¹
WikidataQ22127780

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataZETA on Wikidata
2
Company websiteZETA logo