Private company

SEP

SEP is a Video production, program production company, based in Shibaura, founded in 1993.¹ It is part of SPACE SHOWER SKIYAKI HOLDINGS.¹

Last updated Oct 21, 2026.

Overview

Dec 1, 1993Founded¹

HeadquartersShibaura, Japan¹
Websitewww.sep.co.jp/top.html
Legal formjoint-stock company¹

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Corporate structure

SEP is part of a group headed by SPACE SHOWER SKIYAKI HOLDINGS. 7 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

SPACE SHOWER SKIYAKI HOLDINGS Roppongi
- SEP Shibaura, Japan
- CONNEQT PLUS Subsidiary · Roppongi, Japan
- Infinia Subsidiary · Soto-Kanda, Japan
- Skiyaki Subsidiary · Tokyo, Japan
- SPACE SHOWER FUGA Subsidiary · Dōgenzaka, Japan
- Space Shower Networks Subsidiary · Dōgenzaka, Japan

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

SPACE SHOWER SKIYAKI HOLDINGS

From Wikidata.¹

Timeline

Dec 1, 1993Founded Founded¹

Sources

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

1
WikidataSEP on Wikidata