SEO, AEO and GEO for trusted businesses in Japan — clear, documented, verifiable.
SynapseIN helps IVF clinics, dental and aesthetic clinics, and legal offices (gyosei shoshi and shiho shoshi) in Japan be found, understood and trusted on Google, ChatGPT and Perplexity.
What is happening in Japan right now
The AI search wave is just beginning in Japan. The businesses that prepare now can be the first ones people trust.
ChatGPT use is growing fast
In 2026 crawler data, ChatGPT-type bots made up about 35% of AI-crawler traffic to Japanese websites — more than Googlebot (about 26%). Japanese users are asking ChatGPT.
Company AI adoption is below the world average
About 51% of Japanese companies use AI, compared with about 72% worldwide. A business that prepares now can get ahead of its competitors.
AI answers get fact-checked
About 68% of Japanese users check AI answers against real sources. Businesses that publish verifiable information win trust.
Sources: public 2026 data on search-engine share, AI-crawler observations and generative-AI use surveys. Every number is dated and listed in our Claims Ledger.
What we do well.
IVF & fertility clinics
Help patients at home and abroad find and choose your clinic.
Learn more →SynapseIN JPDental & aesthetic clinics
A presence that patients from across Asia can compare and trust.
Learn more →SynapseIN JPLegal & immigration offices
The office foreigners find first, in a language they understand.
Learn more →Serving China too? See how we help Chinese brands go global →
Our promise.
We are not a huge agency. We want to be the digital partner of your business.
We do not brag
We never write “number one in the industry” or “100 customers a month guaranteed”. Promises we cannot keep are the fastest way to lose trust.
We keep records
What we changed, when we changed it, and where every number comes from. All dated, all public.
We verify
Results are shown with your own Search Console and public data — not “according to us”.
Contact: hello@synapsein.com. We work in English.
Questions people ask
Is SynapseIN a Japanese company?
No. We are an international team based in India, serving the Japanese market. We do not list a fake office or phone number in Tokyo or Osaka. All our information can be checked.
Do you write in Japanese?
These pages are in English — clear international English for readers in Japan. If you need Japanese-language pages later, we make them with native writers and proofreaders, and we publish only after a native proofread.
What does it take to be cited by ChatGPT or Google AI Overview?
Structured data, clear questions with short answers, and verifiable facts. Not bragging — a record that AI can check and wants to cite.