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Y!J-BRZ/YATSHA crawler — What It Is and How to Handle It

Y!J-BRZ/YATSHA crawler is a search engine crawler operated by Yahoo Japan that indexes web pages for inclusion in Yahoo Japan's search results. This bot visits websites to discover and analyze content as part of Yahoo Japan's web crawling operations.

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Search Engine
Centinel Analytica · April 10, 2026

Y!J-BRZ/YATSHA crawler is a search engine crawler operated by Yahoo Japan that indexes web pages for inclusion in Yahoo Japan's search results. This bot visits websites to discover and analyze content as part of Yahoo Japan's web crawling operations.

Operator: Yahoo Japan | Type: Search Engine | Category: Search Engine

Y!J-BRZ/YATSHA crawler is classified as search engine. Use Centinel to monitor its behavior and decide whether to allow, block, challenge, or monetize its access to your content.

Centinel automatically detects Y!J-BRZ/YATSHA crawler using behavioral fingerprinting. When detected, you can allow it, block it, challenge it with an interstitial page, or set a per-request licensing fee — all enforced in real-time with under 2ms latency.

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