Master System — Japan

Name: Master System — Japan
Brand: Sega

Master System — Japan is a documented regional model in the Sega Mark III / Master System hardware family, released in 1987 for Japan.

Documented hardware recordA source-linked factual history appears below. Undocumented development, regional, and package details are left unclaimed.

Master System — Japan is cataloged as a regional model within the Sega Mark III / Master System hardware family. The hardware record documents a 1987 release for Japan. The linked source identifies the exact model or physical presentation represented by this record.

Released: 1987 · Exact day not documented
Platform / family: Sega Mark III / Master System
Format / type: Regional model
Region: Japan

Collector reference ↗Suggest a correction ↗

Documented item history

Release and collector context

Source-linked facts

Master System — Japan is a documented regional model of the Sega Mark III / Master System hardware family. The source-linked record places this exact physical configuration in Japan in 1987 (the exact day and month are not documented). It remains a separate collector item because its model, color, regional presentation, or bundled configuration differs from the parent hardware record.

Research status: Structured source record

Release context

The documented release is 1987 (the exact day and month are not documented) for Japan on Sega Mark III / Master System. Date precision is preserved exactly: the archive does not invent a day when the source records only a month or year.

Regional differences

This record is scoped to Japan. The linked structured source does not document a separate regional title or package difference, so PLAYBACK does not infer one.

Physical packaging

The physical format is documented as Regional model. The current structured source does not enumerate every insert, manual, sleeve, or bonus item, so no unverified contents are claimed.

Editions and revisions

This record represents a regional model within the Sega Mark III / Master System family, not a separate console generation.

Research sources

consolevariations.com — catalog record ↗