- TOP
- Products
At TOROTAKU, we research and develop useful products that don't yet exist in the world (especially in Japan).
Centered on text processing, we deliver tools that quantify and streamline business work, aiming to surprise our users.
Foundation1
AI Platform3
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Nupuo
Saving the neglected NPU...
You bought a Copilot+ PC, yet outside Windows' built-in chat the NPU sits unused. Nupuo drives that NPU directly to host your own LLM API server: no OpenAI bills, confidential data never leaves the device, works fully offline. Windows on ARM + ONNX Runtime GenAI + Phi-3.5, exposed as a lightweight HTTP API any client can call.
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Petit Lighthouse
Turn your phone into LMStudio!
Got an old Android phone gathering dust in a drawer? Spin up your own OpenAI-compatible LLM server on it. Once it's on Wi-Fi, your PC, custom tools, and IDE plugins can hit /v1/chat/completions like any other endpoint. Data never leaves your LAN, and your monthly ChatGPT API bill drops to zero. Built with Jetpack Compose + JNI, with streaming response support.
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Mandrake
Device orchestration
10-100 Windows endpoints, where Intune or SCCM is overkill but Excel inventories and 'everyone reboot' emails no longer scale. A minimal AWS-based device management platform for that exact gap. Runs on API Gateway + Lambda + S3 only - no Cognito, no DynamoDB, just a few hundred yen per month. Each endpoint registers a single PowerShell script in Task Scheduler, then HMAC-signed heartbeats fetch pending tasks (reboot, log collection, etc.) every 5 minutes. The admin UI is a static HTML dashboard secured by API key.
Business Productivity6
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3rd-Generation Hostess
Template-driven Excel ETL
An end-to-end workflow that takes any Excel file, performs raw extraction, cleansing, and converts it into structured CSV following a JSON template. As long as the template stays the same, the output schema stays stable even when the source Excel changes - no more 'a column was added' or 'the order changed' incidents in DWH ingestion or BI integration. Supports simultaneous SJIS output.
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Hoichi
Context-aware Excel extraction API
Pass an Excel file along with 'upstream context' (business background) and 'downstream context' (output schema), and a local LLM reads the file and returns JSON in the requested shape. Pull dimensions and weight from a design spec Excel; pull part numbers and quantities from an order Excel - the same API handles both, and stays accurate even when sheet layouts vary. Built on FastAPI + openpyxl + Qwen3-VL.
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kintone Mail Plugin
Automated email from kintone
A kintone plugin that integrates directly with external mail services to automate email sending from your kintone apps. Minimal configuration, secure delivery, and flexible routing.
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Co-oira
Self-hosted JIRA alternative
A self-hosted project management tool that covers nearly all of JIRA's essential features - Issues, Sprints, Kanban, Workflows, Custom Fields, and more. Includes JIRA migration tooling so financial, medical, and manufacturing sites that can't move to the cloud can keep operating with zero license fees.
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Hot-Blooded Teacher
Your team is stuck and you don't know it
Who is sitting on a review? Which PR has been ignored? How many CI failures has someone hit? Hot-Blooded Teacher delivers these signals to managers before anyone in the org speaks up. A GitHub App aggregates PR, Review, and CI events across the entire org, turns anything past the dwell-time threshold into an Insight, and pushes it to the manager's Android app via FCM. Before a 1:1 or stand-up, you already see what your team is stuck on.
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President's Wallet
Are you actually paying tax?
Stop opening Excel and reaching for a calculator just to check this month's budget vs. actuals. Reads your existing budget Excel and CF statements directly to visualize monthly variance. Integrates with Google Sheets too, and the deliverables you hand to your accountant come out in a few clicks. Lightweight Express-based stack that runs on a single in-house server, aimed at SMBs who can't justify a six-figure-yen-per-month BI tool.
Document Management6
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Okan
Document summarization
Targets documents the size of a paperback book or larger. Summarizes long Japanese-language documents at practical speed.
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Bunmon
Form fingerprinting
Generates layout/structure fingerprints from OCR feature output, then matches incoming forms against previously processed ones at high speed. Because content like company names, counterparty names, or numerical values is never used in the match, the system is unaffected by spelling variation or sender changes. Built for OCR post-processing pipelines that want to auto-apply previously registered form templates to similar future forms.
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NeoCheat
You bought an AI-powered PC, right?
You paste an entire email or meeting log into Slack and get told it's too long; you try ChatGPT and your company policy blocks it. NeoCheat summarizes mechanically before either happens. Hit Alt+V and a small dialog appears over your clipboard contents, summarizes at three levels (large/medium/small), and pastes the result. Runs locally with ONNX Runtime + DirectML; copied text never leaves the machine. For people whose AI-equipped PC has been sitting idle.
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TAKUMIX
Your DX, complete.
Issue and receive documents that satisfy Japan's authenticity, readability, and searchability requirements - built entirely from OSS and our own code. No SaaS lock-in. Spring Boot + SQL Server + RFC3161 timestamps + PDFBox.
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Document Master
Company-wide document management + Legal CLM
A document management system that automatically builds out a 12-category taxonomy covering executive, legal/contract, HR/labor, finance, and sales documents. From legal/contract domains - contracts, e-contracts, NDAs, confidential information management - through ringi documents, board materials, and audit trails, every company document is centrally managed. Designed around REST integration with external CLM platforms, with OCR powered by Google Cloud Vision or Surya. Reduces work hours across legal, accounting, procurement, and general affairs by up to 70%.
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Tokkyon
Auto-generate patent specifications from Git
Tokkyon is a web application that analyzes a Git repository and uses AI to automatically generate a patent specification in Japan Patent Office (JPO) format.
Creative Tools2
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Scheherazade
AI-collaborative storytelling tool
A next-generation novel-writing tool for crafting long-form fiction in dialogue with AI.
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Idea Machine
The more you're envied, the more ideas you produce.
You jot down every good idea the moment it strikes. But when it's time to actually write, you can't pick what to work on from the pile. Idea Machine organizes 656+ ideas across 15 categories with completion stars (1-5), and AI surfaces 'candidates that are easy to start now while avoiding category bias.' New ideas get tossed in by voice, and the system auto-classifies category and completion. A companion to Scheherazade, lowering the barrier to that first writing step.
IT & Operations4
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cleam
Clipboard manager
A Windows clipboard manager that automatically organizes everything you copy and lets you summon it back instantly.
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MemoHead
Lightweight, agentless monitoring server
A lightweight, agentless monitoring server that runs on a single Raspberry Pi Zero 2 W. Cron-driven HTTP/HTTPS URL monitoring and TCP port checks, in a self-contained SQLite + Flask stack with zero external dependencies. Web dashboard included. For sites that just want quick URL/service liveness monitoring without the agent-management overhead of something like Zabbix.
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Signage Master
In-house digital signage CMS
An in-house digital signage CMS built on ASP.NET WebForms + Oracle DB. Beyond images, PDFs, and text, it can render CSV / DB / API datasets in real time via ECharts. Media is delivered as SHA256-hashed URIs for differential updates, with IndexedDB local cache so playback continues even when the network drops. Pairs with Windows + Edge --kiosk so no dedicated player is needed, and 60-second heartbeat liveness monitoring is included.
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Enman
Online-flame detection system
A pragmatic online-flame detection system that combines human eyes with AI judgment, rather than going all-in on full automation.
Legal2
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Document Master
Company-wide document management + Legal CLM
A document management system that automatically builds out a 12-category taxonomy covering executive, legal/contract, HR/labor, finance, and sales documents. From legal/contract domains - contracts, e-contracts, NDAs, confidential information management - through ringi documents, board materials, and audit trails, every company document is centrally managed. Designed around REST integration with external CLM platforms, with OCR powered by Google Cloud Vision or Surya. Reduces work hours across legal, accounting, procurement, and general affairs by up to 70%.
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AITSU MK2
Legal AI
A contract-review AI trained on the review heuristics of a practicing attorney. Surfaces missing clauses, risks, and proposed revisions.
HR & General Affairs1
Quality of Life3
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Smarra
Wake-detecting alarm (JP patent application 2026-067434)
Detects when you wake up and automatically skips the next alarm. Eliminates redundant alarms and gives you a quiet morning.
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Lefelog
If you have a smartphone, you have peace of mind for your parents.
An Android app that auto-summarizes the daily life of an elderly family member and shares it with relatives, while detecting and instantly notifying on falls, prolonged inactivity, and prolonged silence. Whisper.cpp + Gemini Nano, with SQLCipher-encrypted storage.
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LLM Ogiri
Surprisingly funny. Japan's LLMs, all in one place.
An entertainment web app that hands the same Ogiri (Japanese improv-comedy) prompt to several Japanese LLMs - ELYZA-Llama3, StableLM Gamma, ELYZA Llama2 Fast, and others - then runs a tournament where users vote Good/Bad to crown the winning model.
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