AI-powered customer support for SMBs

Solve staff shortages withAI

Just upload your knowledge base,and get a 24/7100+ language AI chatbotready to go

5 min
Setup Time
78%
Auto-Resolution Rate
100+
Languages
24/7
Uptime
Chat Saku
Chat Saku AI
Online
English

Hello! Is there anything you'd like to know about Yuyutabi Charter Bus? Feel free to ask about pricing, vehicle types, booking methods, and more.

14:32

Can I still book a bus for tomorrow?

14:32

Yes, you can! Here's tomorrow's availability: 🚌 Small bus (9 seats): ○ Available 🚌 Medium bus (25 seats): △ 1 remaining 🚌 Large bus (45 seats): × Fully booked If you'd like to proceed, please share your name and phone number and we can make a tentative reservation for you.

Generated from knowledge base
14:33
Powerful Features

Simple yetPowerful

Provide 24/7 customer support for your business with cutting-edge AI technology

WordPress plugin available

Set Up in 5 Minutes

Just add a single script tag. No complex configuration required — start using it right away.

Powered by Vertex AI

High-Accuracy AI Responses

Google Gemini + RAG technology delivers precise answers tailored to your business. Pro plan includes the latest Gemini 3 Family.

APPI compliant

Enterprise-Grade Security

Fully isolated multi-tenant architecture. All data is stored in the GCP Tokyo region.

Powered by Gemini

100+ Languages Supported

Gemini's multilingual AI automatically detects and responds in over 100 languages. Break down language barriers with inbound tourists and international partners.

SLA 99.9%

24/7/365 Availability

AI handles inquiries around the clock — even late at night and on holidays. Never miss a potential customer.

Real-time analytics

Detailed Analytics Reports

Visualize conversation logs, resolution rates, popular questions, and more. Gain insights for continuous improvement.

Thriving acrossindustries

Tourism & Travel

For charter bus, hotel, and tour companies. Automate booking inquiries and plan explanations.

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Real Estate

Handle property inquiries, viewing appointments, and rent-related FAQs 24/7.

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Professional Services

For law firms, tax accountants, and administrative consultants. Streamline initial consultation bookings.

Try Demo

E-Commerce & Retail

Automate customer support for product inquiries, stock availability, and shipping status.

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First month special

SimplePricing

No setup fees. Choose the plan that fits your needs and scale.

Starter

Try it free first

¥0 JPY/mo
  • Gemini 2.5 Family
  • 20 conversations/month
  • Small Knowledge Base ×1
  • Japanese only
  • Chat support
Start Free

Lite

For small businesses

First month special
¥6,980 JPY/mo

¥8,980 JPY/mo

From month 2: ¥8,980 JPY/mo

Annual 1st year: ¥7,051 JPY/mo

  • Gemini 2.5 Family
  • 500 conversations/month
  • Medium Knowledge Base ×30
  • Japanese + English
  • API access / website embed
  • Human handoff (dashboard notification)
  • 5 URL sources
  • Basic analytics
  • Email support
Get Started
Most Popular

Pro

For growing businesses

¥29,800 JPY/mo

Annual: ¥23,840 JPY/mo

  • Gemini 3 Family
  • 3,000 conversations/month
  • Large Knowledge Base ×100
  • 100+ languages (all Gemini languages)
  • API access / website embed
  • LINE official account integration
  • Human handoff (all channel notifications)
  • Detailed analytics reports
  • Priority support
14-Day Free Trial

Enterprise

For large-scale deployments

Contact Us
  • Gemini 3 Family
  • Unlimited conversations
  • Large Knowledge Base Unlimited
  • 100+ languages
  • All channels supported
  • Advanced API / Webhook
  • Human handoff (all channel notifications)
  • Custom AI training
  • Dedicated account manager
  • SLA guarantee
Contact Us

What our customerssay

We were losing leads because we couldn't handle late-night inquiries in Chinese. After adopting Chat Saku, bookings are handled automatically and our revenue increased by 15%.

林 夏紀
ネクサス貸切バス 代表

Set up in 5 minutes with the WordPress plugin. Inquiry handling workload dropped by 70%, letting our staff focus on core tasks.

田中 健一
大阪Web制作 代表

We compared several products, and Chat Saku was the clear winner in terms of cost-effectiveness and accuracy. Thanks to RAG technology, there are no off-topic answers.

佐藤 美咲
京都宿泊施設 マーケティング担当

Frequently AskedQuestions

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Free onboarding support included.