What Karakuri does

Karakuri (KARAKURI Inc.) is a Tokyo-based AI software company founded in October 2016 by alumni of the University of Tokyo Graduate School machine learning laboratory. It builds a proprietary Japanese-language LLM family (KARAKURI LM / VL) and a customer-experience platform branded as the KARAKURI Digital CS Series, anchored on Generative Navigator (GeN), a customer-response AI agent that uses a patent-pending "listening-back" / question-intent-identification mechanism to disambiguate queries before responding, paired with a guardrail layer (KARAKURI Sensor) to suppress hallucinations and policy violations. The product portfolio extends to a voice agent, computer-using agent (KARAKURI VL2), operator-assist tools, FAQ generation (KKG), smart FAQ, and a recently launched integrated CRM platform (KARAKURI CXM) that positions the company's technology as a "common OS" shared between AI agents and human operators.

The company's go-to-market is enterprise sales-led, targeting large Japanese contact centers, financial institutions, retailers, hospitality groups, and municipal governments. Pricing is hybrid: GeN charges a ¥500,000 setup fee plus a ¥400,000 monthly base plus usage-based context-engineering and per-ticket fees; AgenticCS BPO is priced per seat at ¥200,000/month with a 5-seat minimum; the new voice agent is offered on an outcome-based pricing model. Distribution is direct enterprise sales plus inside sales, supported by content marketing (KARAKURI Magazine), webinars, and events. Notable customers include Takashimaya, SBI Securities, Hoshino Resorts, Shizuoka City, Yokkaichi City, Balmuda, Orbis, Mitsui Direct, Stripe International, and Oji Nepia. Technology partnerships include Upstage (co-developed Syn / Syn Pro enterprise LLM), Helpfeel, and JTB; ecosystem support includes AWS LLM Development Program, Google for Startups Accelerator (2020) and Growth Academy (2022), and Japan's METI GENIAC Phase 2 and Phase 3. The company employs 11-50 people and operates exclusively in Japan, with no disclosed funding rounds, revenue figures, or institutional investor information in the source data.

Name

Karakuri

Legal name

KARAKURI Inc.

Website

https://karakuri.ai

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Karakuri builds proprietary Japanese LLMs and an integrated AI customer-experience platform (KARAKURI CXM) featuring the GeN generative agent, voice and computer-use capabilities, and guardrail safety. It sells to Japanese enterprises, contact centers, and municipal governments via a sales-led motion.

Ownership category

akta.pro rank

Product category

Conversational AI / Customer Experience Software

NAICS

Software Publishers (5132), Computer Systems Design Services (541512)

SIC

Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Contact Center Speech AI (agent assist, IVR automation) (HDAAAFAL)

akta.pro secondary industries

Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF), Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII) (HDAEANAG), AI & Automation in Customer Service (Chatbots, Agent Assist) (EDABACAO), AI/ML Engineering & Model Development Services (BPAEAHAF)

Keywords

• Conversational AI platform
• Customer service automation
• Contact center AI agents
• Japanese LLM development
• AI BPO services

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. SaaS Subscription (GeN): Monthly subscription model for GeN platform with initial setup fee plus recurring monthly charges. Usage-based components for context engineering and per-ticket processing.
2. Per-Seat BPO Services (AgenticCS): Monthly per-seat pricing for AgenticCS BPO platform with minimum seat requirements. Recurring revenue from contact center agent deployments.
3. Usage-Based Components: Per-ticket charges for AI processing and context engineering services on GeN platform. Consumption-based revenue layer on top of base subscriptions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Karakuri provides AI agent-based customer service automation software for enterprises, contact centers, and government organizations in Japan. Its core offering is the "KARAKURI Digital CS Series," a unified platform built on a proprietary Japanese LLM (KARAKURI LM), featuring customer service chatbots (GeN), voice agents, operator assist tools, FAQ generators, guardrail technology, and an AI-powered BPO service (AgenticCS).

Product overview

KARAKURIはAIエージェントを中心としたカスタマーサポートプラットフォーム「KARAKURI Digital CS Series」を提供する。同社の製品は「KARAKURI CXM」という統合プラットフォームを中心に、AI Agent Layer（GeN、voice agent、バックオフィスAgent、GeN - Gov Edition、AI helpdesk）、Human Support Layer（assist、talk、Voice Search）、Data Platform Layer（KKG、smartFAQ）、Guardrail Layer（sensor）から構成される。さらに独自LLM「KARAKURI LM/VL」、AgenticCS BPOサービス、FDEによる現場実装チームを提供する。BPOサービスやAI BPOサービスとの組み合わせにより、ツール導入からオペレーション丸ごとまで支援。

Differentiator

Problem solved

Functional benefit

Brands

• KARAKURI Digital CS Series: AI-powered customer support platform series including chatbots, voice agents, and operator assistance tools
• Generative Navigator (GeN)
• KARAKURI CXM
• KARAKURI LM
• KARAKURI sensor
• KARAKURI assist
• KARAKURI voice agent
• KARAKURI Knowledge Generator (KKG)
• KARAKURI smartFAQ
• AgenticCS BPO
• KARAKURI VL
• Syn / Syn Pro

Products and services

• KARAKURI CXM Integrated AI platform that combines AI agents and human operators on a unified information base, providing ticket management, email, and reporting functionality for contact centers. It is designed for AI-driven customer experience (CX) and employee experience (EX) improvement.
• Generative Navigator (GeN) AI customer service agent that uses a patented listening-back function to identify the user's question intent through clarifying dialogue and guides the customer to the correct answer via RAG-based knowledge retrieval.
• GeN - Gov Edition (Shizuoka City AI Concierge) Generative AI chatbot specialized for municipal operations, applying GeN's listening-back technology to local government use cases. Enables citizens to resolve ambiguous questions without FAQ preparation or AI training.
• KARAKURI voice agent AI voice agent that handles the full call lifecycle — from reception to identity verification, hearing, processing, and escalation — using ASR-LLM-TTS pipeline with STS Speech-to-Speech option.
• Back Office Agent AI agent that automates post-interaction back-office workflows by autonomously operating the browser across order management, inventory, exchange requests, replies, and internal notifications.
• KARAKURI AI helpdesk Internal help desk specialized AI agent that handles in-house concerns such as expense settlement, password reissuance, and employment rules through one-stop support and guides users to the correct window/process.
• KARAKURI sensor Guardrail technology that continuously monitors AI agent responses to detect hallucinations, compliance violations, personal information leakage, emotional shifts, prompt injection attacks, and inappropriate expressions, with real-time alerts.
• KARAKURI assist / assist AI Real-time AI tool that supports text response operators with recommended response suggestions, knowledge search, conversation summaries, sentiment analysis, and proofreading functions.
• KARAKURI talk Human chat tool that enables seamless AI-human chat handover with skill routing, mis-send prevention, and automatic translation support for 100+ languages.
• KARAKURI Voice Search AI tool that transcribes call content in real time, supports operators with conversation-linked narrative suggestions, automatic response log summarization, VoC extraction, and FAQ auto-generation via patented technology.
• KARAKURI Knowledge Generator (KKG) Tool that automatically generates high-precision Q&A and FAQ content from manuals, response logs, and call logs. Supports PDF/CSV/wav inputs, includes PII masking and similarity check functions.
• KARAKURI smartFAQ FAQ system optimized for AI search engines, featuring automatic updates from response data, LLMO (LLM Optimization) support, and suppression capabilities for the zero-click era.
• AgenticCS BPO BPO service designed from the start with AI agents as the premise, specialized for e-commerce customer support. Provides AI-human hybrid response at less than half the cost of conventional BPO (¥200,000+/seat/month).
• Forward Deployed Engineer (FDE) On-site AI agent implementation team deploying into customer sites as 2-person units (CXD field-embedded professional plus engineer) to rapidly realize AI deployment with an echo/delta model approach.
• KARAKURI chatbot High-functionality AI chatbot specialized for customer support with centralized FAQ knowledge management, human chat handover, multilingual translation, and patented AI training functions for continuous accuracy improvement.
• KARAKURI LM / KARAKURI VL Series of in-house developed large language models. The 70-billion-parameter domestic LLM achieved highest performance among domestic open-source models in Japan. The series includes KARAKURI LM 8x7B Chat v0.1 (first MoE trained on AWS Trainium worldwide) and KARAKURI VL/VL2 Computer-Using Agent (CUA) for autonomous PC operation.

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability17 records

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Amazon Web Services (AWS)coreGTM or Marketing Partner · 1 January 2023Selected for AWS LLM Development Support Program 2023, receiving cloud infrastructure support and technical guidance for large language model development.
• Google (Growth Academy Tech)coreGTM or Marketing Partner · 1 January 2022Selected for Google for Startups Growth Academy Tech 2022, focused on scaling B2B SaaS companies with advanced growth strategies and mentorship.
• Google (Google for Startups Accelerator)coreGTM or Marketing Partner · 1 January 2020Selected for Google for Startups Accelerator 2020 program providing mentorship, cloud credits, and technical support for startup growth.
• JTBcoreStrategic or Co-development PartnerCollaboration on GENIAC-PRIZE project for generative AI development. JTB, one of Japan's largest travel agencies, partners with Karakuri to develop AI solutions for customer service applications.
• UpstagecoreTechnology or IntegrationLLM development collaboration on Syn and Syn Pro products. Partnership focuses on advancing language model capabilities for enterprise customer service applications.
• HelpfeelminorStrategic or Co-development PartnerStrategic partnership announced in news coverage. Helpfeel is a Japanese knowledge management company, suggesting integration or joint go-to-market activities.

Scale indicators2 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• PKSHA Technology: Japanese AI/ML company providing customer service AI and natural language processing solutions. Direct domestic peer with similar Japanese enterprise focus and overlapping customer base; competes for Japanese contact center automation contracts.
• Intercom: AI-first customer service platform with Fin AI agent and chatbot products. Direct peer in the conversational AI for customer support category, serving similar mid-market and enterprise customers with subscription-based AI agents.
• Yellow.ai: Enterprise-grade conversational AI platform with voice and chat agents for customer service. Direct peer offering multi-channel AI agents with similar enterprise targeting and subscription pricing model.
• Kore.ai: Enterprise conversational AI platform offering chatbots, voice AI, and agentic AI for customer experience. Direct peer with comparable multi-modal AI agent offerings and enterprise deployment model.
• Cognigy: Conversational and agentic AI platform for enterprise customer service automation. Direct peer offering voice and chat AI agents with enterprise-grade guardrails — comparable product architecture to KARAKURI CXM.
• AI inside: Japanese AI company offering LLM services and AI-OCR, including a proprietary Japanese LLM ('PolySphere'). Direct peer competing in Japanese enterprise LLM and document/contact center AI markets.

Broad incumbents

• Salesforce (Service Cloud + Einstein): Dominant CRM with Service Cloud and Einstein AI for customer service automation. Broad incumbent with massive enterprise footprint; competes with Karakuri CXM by embedding AI agents into the CRM workflow.
• Genesys: Enterprise contact center platform with AI and conversational capabilities. Broad incumbent serving global enterprises with omnichannel routing, voice AI, and workforce engagement — comparable in target market (large contact centers) and AI deployment model.
• Zendesk: Global customer service and support platform with AI-powered chatbots and agent assist. Broad incumbent offering CRM, ticketing, and AI capabilities across industries; competes with Karakuri in enterprise contact center AI but lacks Japanese-specialized LLM.

Emerging players

• Forethought: AI-native customer support platform with AI agent assist and deflection. Emerging AI player focused specifically on customer service AI agents, similar in product focus to GeN and KARAKURI assist.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Karakuri