Our Business

Education and technology,
bridging the way to a future in bloom.

iNexus offers two main lines of products and services: our own educational products, which nurture children’s ability to think algorithmically, and contract system development and operations, mainly in the education and healthcare fields. The engineering strength built by developing and running our own products underpins the quality of our contract work.

01 Products

Our Products

From children’s learning and creating to parental monitoring and daily homework support — a lineup the whole family can use. (All apps are currently available in Japanese.)

Manande Puzzle: Learn with Courses and Create Freely
Manande Puzzle icon
Learning app for children

“Manande Puzzle”(まなんでパズル)

A block-programming learning app for ages 3–12. Children build the foundations of logical thinking through puzzle-style guided lessons (“Learn with Courses”) and free-form app building (“Create Freely”), supported by the AI character Mana-Pal.

30,000+ registered users App Store rating ★4.4 No ads
A child working on a handwritten worksheet at a desk
Saiten-kun
Study-support app

“Saiten-kun” Homework Support(採点くん)

Photograph a worksheet and the AI reads the answers, marks them and works out the score. In answer mode it also shows how each problem is solved, so children can work through questions that are hard for parents to explain. Results are saved automatically as a history, which helps you see where more practice is needed.

All subjects, elementary & junior high Answers with explanations Batch capture for bulk marking
Mimamori App screens
Mimamori App icon
App for parents

“Mimamori App”(みまもりアプリ)

Lets parents keep an eye on their child’s learning in Manande Puzzle right from their own smartphone — check progress anytime and chat with your child in the app.

A haiku shown with a background scene and ambient sound
Haiku Club
Vocabulary-building app

“Haiku Club”(俳句くらぶ)

A vocabulary-building app for composing and sharing haiku together with AI — nurturing a love of words and the joy of expression.

02 Development

System Development & Operations

Supporting education and healthcare with proven engineering. Drawing on the skills built through our own products and the insights refined through university collaboration, we take on contract development — from mission-critical healthcare systems to education × AI.

Healthcare cloud monitored 24/7, 365 days Track record in SaMD development Joint research & patent filing with universities
A monitor showing medical imaging in a reading room

Healthcare cloud systems — build & operate

From designing and building high-availability healthcare systems, such as cloud-based medical imaging, through to 24/365 monitoring, operations and maintenance. We design monitoring that prevents incidents before they happen, and build recovery procedures together with your team.

An engineer adjusting a precision medical device

Medical device software (SaMD)

A track record in designing and developing medical device software (SaMD) compliant with pharmaceutical regulations — solid engineering in a field where quality and safety come first. In a field where quality and safety come first, dependable work means tracking requirements and keeping verification records throughout.

Students working with data in a university lab

Systems & AI for education

Learning-support systems powered by teaching-material databases and generative AI — commissioned directly by universities and other educational institutions, and built around real classroom needs. Running our own education apps gives us domain knowledge that feeds straight into the design.

Server racks with blue indicator lights in a data centre

Security

Security support that keeps systems running safely, including information-leak countermeasures and penetration testing. From introducing a WAF to reviewing permission design, we propose realistic protection that fits your scale and budget.

Planning & requirementsWe start from what is actually getting in the way, and decide together what to build. Design & developmentWe build small, show it, and confirm as we go. Cloud infrastructureWe shape the setup by weighing availability against cost. Operations & monitoringWe keep supporting it after launch, with a team that can keep improving it.
💼 We welcome development inquiries “We want to build this system” or “We’d like you to run our operations” — feel free to reach out. (Our contact form is currently in Japanese.) Contact us →
🔬 From joint research with universities to the next way of learning Through industry–academia collaboration with Ochanomizu University and Takushoku University, we research and develop next-generation products grounded in academic insight — such as “TUMIKI” (patent jointly filed), a programming learning kit for young children that combines building blocks with camera recognition.
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