About NihontoWatch

Mission

NihontoWatch is a marketplace aggregator that brings listings for Japanese swords (nihonto) and sword fittings (tosogu) from dealers worldwide into a single searchable interface — helping collectors discover, compare, and acquire across the global market.

Operator

Company	Hestia Holdings GmbH (Switzerland) — operator of NihontoWatch
Representative	Christopher Hill (writing as “Hoshi”)
Contact	support@nihontowatch.com
Site messaging	Members can also reach me through the site’s messaging. Ask me questions — I’m happy to help. — Hoshi
Substack	Nihontology — research notes
Website	https://nihontowatch.com

What We Are

NihontoWatch is an information aggregation service. We do not sell, buy, or broker the sale of any items. All transactions occur directly between you and the individual dealers.

Dealers are responsible for the accuracy, authenticity, and quality of their listings. Conduct your own due diligence before making any purchase.

Personal Data

For details on how we handle personal data, see our Privacy Policy. Your email is used for alerts and account updates and is never shared with third parties.

About NihontoWatch

Mission

Operator

Company	Hestia Holdings GmbH (Switzerland) — operator of NihontoWatch
Representative	Christopher Hill (writing as “Hoshi”)
Contact	support@nihontowatch.com
Site messaging	Members can also reach me through the site’s messaging. Ask me questions — I’m happy to help. — Hoshi
Substack	Nihontology — research notes
Website	https://nihontowatch.com

What We Are

NihontoWatch is an information aggregation service. We do not sell, buy, or broker the sale of any items. All transactions occur directly between you and the individual dealers.

Dealers are responsible for the accuracy, authenticity, and quality of their listings. Conduct your own due diligence before making any purchase.

Personal Data

For details on how we handle personal data, see our Privacy Policy. Your email is used for alerts and account updates and is never shared with third parties.

About NihontoWatch

Mission

Operator

Company	Hestia Holdings GmbH (Switzerland) — operator of NihontoWatch
Representative	Christopher Hill (writing as “Hoshi”)
Contact	support@nihontowatch.com
Site messaging	Members can also reach me through the site’s messaging. Ask me questions — I’m happy to help. — Hoshi
Substack	Nihontology — research notes
Website	https://nihontowatch.com

What We Are

NihontoWatch is an information aggregation service. We do not sell, buy, or broker the sale of any items. All transactions occur directly between you and the individual dealers.

Dealers are responsible for the accuracy, authenticity, and quality of their listings. Conduct your own due diligence before making any purchase.

Personal Data

For details on how we handle personal data, see our Privacy Policy. Your email is used for alerts and account updates and is never shared with third parties.