# Plus One Co Ltd

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/plus-one-co-ltd/. Locale: en.

## Identity
- Legal name (en): Plus One Co Ltd
- Business type: trading_company
- Location: Tokyo, Tokyo, Japan
- Year founded: 1985

## Industry
- Primary: Jewellery & Watch
- Sub-industries: Jewellery & Watch, Loose Stones & Raw Materials
- HS codes: 7113, 7118, 7102
- Export markets: Hong Kong, Japan

## Digital footprint
- Visibility score (0-100): 0

## Summary
What we know: Trading company based in Tokyo, Japan (verified by country and city) Founded in 1985 and active in jewelry, watches, and loose stones (verified by year founded and industry tags) Trades HS codes 7113, 7118, 7102 - precious metal jewelry, costume jewelry, and rough/polished gemstones (based on HS codes)

What the data suggests: Primary market focus is Hong Kong and Japan (suggested by export markets) Trading company model suggests established supplier relationships rather than manufacturing (suggested by business type)

Not yet verified: Website, Certifications, Trade fairs, Export markets, Production capacity.

Verify Plus One Co Ltd before reaching out - Reevol returns a verification brief within 24 hours.

## Provenance
- Last enriched: 2026-03-24T05:55:35.034Z
- AI content last generated: 2026-05-20T22:47:52.512Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/