The Kafkai Blog
AI Marketing & Competitive Intelligence Insights
PuchiDen Now Gives You a Number People Can Call
Need a way for people to call you back regardless of where you are? PuchiDen virtual numbers offer a real local phone number that forwards calls directly to your handset. Whether for business or family, stay connected without SIM cards.
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Discover Who Is Competing Against You Online - 100% Free
A free public tool that instantly shows which websites are competing for the same keywords as you — no sign-up required, results in seconds.
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Introducing PuchiDen: A Public Phone for the Internet
Tired of installing apps and creating accounts just to make a single phone call? PuchiDen offers a browser-based international calling service that works like a classic payphone: just dial and talk.
Read moreLaLoka Labs Is Now Kafkai Giken
We are excited to announce that LaLoka Labs has officially become Kafkai Giken. This transition aligns our corporate identity with the technology research and innovative products we build. Learn more about our new direction and what it means for you.
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SusHi Tech Tokyo 2026 — Day 2: Sunshine, VCs Working the Floor, and the Real Conversations
What is it really like to exhibit at SusHi Tech Tokyo 2026? From VCs working the floor to navigating Japan market entry, we dive into the genuine conversations and strategic takeaways from two days at Big Sight.
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SusHi Tech Tokyo 2026 — Day 1: Storms, Crowds, and Conversations Across Three Continents
Experience the energy of SusHi Tech Tokyo 2026, where thousands of innovators and city leaders converge at Tokyo Big Sight. From the launch of G-NETS to cutting-edge AI startups, Day 1 set a high bar for this startup and innovation conference.
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SusHI Tech Is Bigger Than Tokyo Big Sight
SusHI Tech Tokyo 2026 runs April 27 to 29, but the real experience extends far beyond Tokyo Big Sight. Here are the events across the city that you should have on your radar.
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