Zuisen no Shiro

Price not confirmed

Unverifiable: we could not locate a live, official page for this product during research. It may be discontinued, renamed, or the brand may not maintain a findable page for it. This entry is preserved for transparency rather than removed.

Research notes

Not found on the official Marukyu Koyamaen English online shop. Checked the full 'Matcha' catalog (all 6 subcategories, 50 total product listings) and used the shop's own keyword search for 'Zuisen no Shiro', which returned 'No Products found.' One official-domain hit surfaced in web search results: an archived/older PDF at marukyu-koyamaen.co.jp/english/catalog/Temporary_Simple_English_Catalog_for_Eng_HP_2020.10.01.pdf, which appeared to list 'Zuisen no Shiro' among older catalog items, but that PDF could not be opened/verified (fetch attempts returned 403 Forbidden and the browser only offered a file-download prompt rather than a viewable page) and it is dated 2020, so its status as a current official product page is unconfirmed. Third-party retailers (sazentea.com, narateacompany.com, wayoftea.com, japaneseselect.com) describe Zuisen no Shiro as an Urasenke-favored usucha matcha named for the 400th anniversary of Rikyu's legacy, but this is reseller-sourced information, not verified against a live official product page, so it is not included as confirmed/disclosed data here.

Secondary sources

Veggiekins (YouTube)review

{
  "tier": "unconfirmed",
  "notes": "Confirmed tested in 'Taste Test Part 6', but this session could not retrieve the specific tier/verdict given (no transcript access)."
}

Source →

Meredith Mao (YouTube)review

{
  "notes": "Named in title/description as one of the best matcha brands she'd rebuy, from a 34-powder collection review. Specific product/score not retrievable without transcript access."
}

Source →