● AI DEVELOPMENT & RESEARCH
From AI strategy to operations,
one team.
Drawing on our research in AI and data analysis, our small in-house team handles everything from the first consultation through development and maintenance.
Free 30-minute consultation ↗50+
Projects
10+
Industries served
80%+
Repeat or long-term clients
Clients
/ SERVICES
AI and systems, from idea to operation.
From early ideas and requirements to AI, data analysis, system development, and ongoing operations. Start at any stage and choose the support you need, all from one team.
01
Consulting
Business needs, AI roadmaps, and training
02
Requirements
Define what to build and where to start
03
PoC
Build a small prototype, assess its impact, and decide together whether to proceed.
04
Development
AI, data analysis, and systems
05
Operations and improvement
Maintenance and improvement after launch
Project examples
Streamline work with generative AIAdd AI to your businessPoC and MVP for new venturesSaaS launch and ongoing developmentCollect, analyze, and visualize dataLegacy system replacement
Contact us about other needs, too.
Technologies
Generative AIMachine learningOptimizationCausal inferenceAudio analysisImage and video analysisText analysis
Ways to work with us
Project-based (deliverable-based)Fixed-term support (service-based)Monthly retainer (service-based)
Projects
Client projectIT
Long-term development of a data-analysis SaaS for a startup
Built the analysis models, ran the PoC, then developed the SaaS itself
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Joint developmentHealthcare
AI nurse scheduling
Creates shift plans that meet work rules and skill requirements
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Client projectAdvertising / Promotion
AI that checks image rights risks
AI that judges rights risks, plus a business app to review the results
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Our productEducation
Topath (Japanese only)
An AI tutor, realistic mock exams and drills for weak points
topath.jp ↗
Client projectHospitality
AI for reviews, staff training and hotel operations
Review analysis and staff-training AI on one platform
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Client projectHR
Aptitude test system for recruitment (development and maintenance)
Test taking, results and agency management, with ongoing maintenance
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Our productTravel
LockerPass
Reservation-only smart lockers near Kyoto Station, specialized in XXL suitcases
lockerpass.jp ↗
Client projectCall center
AI that evaluates phone-handling skills
Transcribes calls and evaluates them with generative AI
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Why
RIWB
Learn more →01
No layers of subcontracting: done entirely in-house
02
A small elite team keeps the total cost lean
03
One team from concept to maintenance
04
We build and run our own systems in-house with AI
CEO / Representative Director
Takuya ShimamuraCEO
CEO of RIWB Inc. and researcher at the Graduate School of Media Design, Keio University. His work spans AI development and data analysis, including academic research as a JSPS Research Fellow (DC1) and at RIETI.
About RIWB →