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Wisora

Category: AI Agents

Wisora is a generative AI bot service by SORACOM that enables enterprises to easily create and deploy AI-powered chatbots for customer support and internal helpdesk, trained on company documents and integrated with LINE, Slack, Microsoft Teams, and web widgets. Wisora was founded in 2025. The company is led by Ken Tamagawa (玉川憲). Based in Minato-ku, Tokyo, Japan. Team size: 101-500. Total funding raised: $34.72M. Latest round: IPO. Key investors include KDDI, World Innovation Lab (WiL), Infinity Venture Partners (IVP), Pavilion Capital Partners.

Founded
2025
Headquarters
Minato-ku, Tokyo, Japan
Team size
101-500
Total funding
$34.72M

Value proposition

No-code AI chatbot creation by simply uploading URLs or documents (PDF, Word, HTML); trains on company-specific knowledge in hours; deploys across LINE, Slack, Microsoft Teams, and web; RAG-based with automatic context understanding; multilingual support from Japanese documents

Products and solutions

Wisora Starter (¥40,975/month, web widget + Slack, 1,000 requests/month), Wisora Pro (¥134,750/month, adds Microsoft Teams, LINE, SSO, 5,000 requests/month), Wisora Enterprise (custom pricing, advanced integrations, API access, enterprise engine)

Unique value

Enterprise-grade AI chatbot that can be built in hours without any AI expertise, trained on proprietary documents, and deployed on Japan's dominant messaging platform LINE — all backed by SORACOM's established IoT infrastructure and KDDI's enterprise credibility.

Target customer

Japanese enterprises and SMBs needing AI-powered customer support automation, internal helpdesk, and sales support chatbots

Industries served

Customer Support, Sales, Internal Helpdesk, Marketing, E-commerce, IoT (leveraging SORACOM's core IoT customer base)

Technology advantage

RAG (Retrieval-Augmented Generation) auto-construction from documents; latest AI models with natural Japanese language understanding; multi-channel deployment (LINE, Slack, Teams, Web); conversation log analysis for continuous improvement; Google Drive/Box direct integration; SSO enterprise security; backed by SORACOM's AWS-native cloud infrastructure

How they differentiate

Deep integration with LINE (Japan's #1 messaging platform) via L-Step; built on SORACOM's existing IoT platform infrastructure; RAG-based architecture automatically built from uploaded documents; strong Japanese language support; backed by KDDI group for enterprise trust; seamless integration with Zendesk, Box, Google Drive, Slack, Microsoft Teams

Main competitors

RICOH Chatbot Service (リコー), Tebot, ChatPlus, BEDORE, GENIEE CHAT

Key partnerships

L-Step (LINE official account extension tool), Zendesk, Box, Google Drive, Microsoft Teams, Slack, AWS (Advanced Technology Partner), KDDI (parent company)

Notable customers

Nature Corporation (smart home devices), SORACOM itself (internal use), Misoraconnect (joint venture)

Major milestones

2025-07-16: Wisora pre-announcement, 2025-08-21: Wisora official launch, 2025-12-05: Enterprise feature expansion (Microsoft Teams, Box, SSO), 2026-06-18: LINE official account integration via L-Step

Market positioning

Mid-to-premium priced AI chatbot service in Japan, positioned as an enterprise-grade solution with deep LINE integration and backed by SORACOM/KDDI's infrastructure credibility. Competes on ease of use (no-code, document upload), multi-channel deployment, and enterprise security features.

Geographic focus

Japan (currently Japan-only service)

About Ken Tamagawa (玉川憲)

Ex-Amazon Web Services Japan (Evangelist, led AWS Japan launch team); Ex-IBM Tokyo Research Laboratory (wearable computing research, software evangelist). Education: University of Tokyo (Master's, Mechanical Engineering); Carnegie Mellon University (MBA, MSE).

Official website: