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Spike Studio Inc.

Category: AI Agents

Tokyo-based AI startup developing AI agents that codify experienced workers' tacit knowledge into automated workflows for enterprise clients. Spike Studio Inc. was founded in 2023. The company is led by Shigeru Kuroyanagi. Based in Minato-ku, Tokyo, Japan. Team size: 51-100. Total funding raised: $2.6M. Latest round: Seed. Key investors include B Dash Ventures, Aozora Corporate Investment (あおぞら企業投資), Japan Finance Corporation (日本政策金融公庫).

Founded
2023
Headquarters
Minato-ku, Tokyo, Japan
Team size
51-100
Total funding
$2.6M

Value proposition

24/7 autonomous AI agents that codify and institutionalize the tacit knowledge of aging skilled workers, preventing critical industrial techniques from being lost due to Japan's demographic shifts.

Products and solutions

Spike AI Agent (AI agent platform with avatar/mascot interface for enterprise task automation), Generative AI Enablement Solutions (end-to-end AI adoption support), AI Integration Services (custom system development), AI Quality Monitoring & Management (risk management for AI), Generative AI Outsourcing (prompt engineering and annotation services)

Unique value

Combines multi-agent AI with avatar-based interfaces and hands-on implementation support to capture and automate the tacit knowledge of experienced workers across manufacturing, finance, retail, and fitness industries.

Target customer

Enterprise and SME clients in Japan across manufacturing, finance, advertising, retail, and fitness industries facing labor shortages and succession risks.

Industries served

Manufacturing, Finance, Advertising, Retail, Fitness

Technology advantage

Multi-agent architecture with external system integrations; avatar-based UI for user-friendly interaction; hands-on "accompanying" implementation approach; focus on tacit knowledge formalization and transfer from aging expert workers to AI systems.

How they differentiate

Unlike pure SaaS AI agent platforms, Spike Studio provides end-to-end "accompanying" implementation support from strategy to deployment, with a unique focus on capturing tacit knowledge of aging skilled workers in Japan. Their avatar-based interface (anime/manga characters) differentiates UX from traditional enterprise AI tools.

Main competitors

Preferred Networks (Japan, foundation models & industrial AI), ELYZA (Japan, enterprise LLM solutions), Algomatic Works (Japan, AI agent development)

Key partnerships

Toyota Motor Corporation (reported partnership via TokyoDev), NTT DX Partners (reported partnership via TokyoDev)

Notable customers

Toyota Motor Corporation, NTT DX Partners

Major milestones

Founded December 2023, Launched Spike AI Agent platform (2024), Raised ¥370M seed round (July 2026), Reached 74 employees, Delivered AI implementations for large enterprises to SMEs across multiple industries

Growth metrics

74 employees as of July 2026; Capital base of ~¥257.69M (including reserves); 98.5% of surveyed DXPO attendees reported using generative AI (company survey)

Market positioning

Early-stage Japanese AI agent startup targeting the domestic labor shortage crisis with a culturally-tailored (avatar-based) approach to enterprise AI automation.

Geographic focus

Japan (domestic market)

About Shigeru Kuroyanagi

Ex-Data Analyst at Meta; ex-Technical Sales Specialist at Microsoft; Waseda University graduate. Also serves as Representative Director of Japan Prompt Engineering Association.

Official website: