Winners Built With Cloud Run

An app that lays the laws behind everyday scenes over the scenes themselves in AR. Pick a difficulty and a field, point a phone at a fountain or a bridge, and an AI reads the image and draws trajectories and force vectors on top of what the camera sees. If curiosity goes further, a link leads to a fuller written explanation.

A platform linking museums and visitors. From a painting's image, AI writes commentary at three difficulty levels in several languages, delivered as an audio guide. Preferences left on each work are matched against embeddings to suggest what to see next and where it hangs, while museums see a per-work view of how pieces land.

A tool for primary and junior high teachers who lose hours each week writing class newsletters. Teachers just talk to it: the AI asks back for missing details, assembles the draft, and outputs HTML or PDF laid out to survive A4 printing. Because it keeps the paper habit intact, even teachers uneasy with IT can adopt it.

A shopping app for when you cannot tell if furniture will fit your room. AI reads dimensions and existing pieces from photos and builds a 3D digital twin. Products drop into that twin for checking, and because the AI knows what is on screen and where things sit, you can ask for advice, or a search, without explaining.

A service that hands quotation work, long the preserve of veteran staff in woodworking shops, over to AI agents. The job is split into stages: read the PDF drawing, identify items and quantities, price the materials, produce the quote. At each stage a person checks, corrects and approves the AI's draft before it moves on.

A dashboard app that transcribes a meeting in the browser as it happens, then has a lead AI dispatch work to specialist agents that assemble tasks, owners, decisions, agenda items and a summary diagram. The facilitator is freed from note-taking, and when the meeting ends an organised board is already on everyone's screen.

An agent for foreign visitors caught in an earthquake or typhoon in Japan, unable to read the warnings or tell where to evacuate. Drawing on official meteorological and geospatial data plus preparedness guides, it delivers alerts, shelter directions and ready-to-send safety messages in the user's own language.

An agent aimed at the paperwork load on social workers. It fills a client's assessment items from an interview transcript, then searches a custom RAG index of support programmes in Yamagata Prefecture and lists fitting ones as tasks. A plain UI works where paper and digital coexist, returning time to face-to-face support.

A web service linking the owner of a lost pet with whoever spots it. One agent reads images, another predicts behaviour, and together they estimate from weather, time of day and terrain where the animal is likely to be, drawing it as a heat map. Finders' photos are auto-matched by similarity, and both sides can chat directly.

A web app for marking handwritten exams. Questions and grading criteria are registered in advance; given a PDF of answers, three AI roles, sorting, transcription and commenting, draft the feedback. Teachers edit and place the comments on screen, then export a PDF, lifting a returned test from a bare score to real feedback.

An app for experiencing race day before it arrives. It cross-references the course GPX, the weather and the runner's goals and training history, then works out which points to watch, how to pace and where to drink. The advice comes back as a generated video with captions, helping runners picture the course and judge well.

An end-to-end teaching assistant for new English teachers at tablet-equipped junior high schools. It spans lesson prep, the class itself, automatic quiz generation and grading, and per-student feedback. Classroom audio is transcribed so questions match what was taught, and wrong answers are analysed class-wide.

As an organisation grows, teams lose sight of each other's work and editing the internal newsletter turns into a chore. Here AI agents read company chat and meeting notes on a schedule, then lay the week out as a newspaper page, editorials and staff profiles included, so internal news becomes something people read for fun.

An AI coding agent aimed at the cost and time a mobile MVP takes. Describe the app you want in plain language and it writes Flutter code you can preview on the spot, and when the build breaks it repairs its own errors. Finished apps ship to Firebase in one click, letting a solo developer cycle through prototypes quickly.