



Compatible with historical data from 1950! Look up the weather pinpoint-by-pinpoint across all of Japan—the day you were born, or the weather at your memorable travel destinations. A "weather review" app where you can enjoy looking back through graphs and maps, syncing with your memories—not a weather forecast, but a "weather retrospective"!
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This is an app that lets you record the countries and regions you visit while traveling and create your own personal world map. You can save cities, dates, and photos together, so you can look back on your travel memories with joy later.

Dokodemo Nauru is a map app that overlays the outline of the Republic of Nauru on maps of various locations throughout Japan, allowing you to intuitively compare its size and shape.

「歴史マップトラベル」は、学生時代に習ったあの重大イベントを地図上で旅するインタラクティブ・アプリ。ワンクリックで、時空を超えた世界史の旅へ出発しましょう!

This is a travel record app that visualizes visited municipalities by coloring them on a map. It automatically records your location using background GPS, allowing you to aim to conquer all 1,741 municipalities across Japan. With abundant features including statistics, rankings, and visit history, recording your travels becomes even more enjoyable.

Is Japan's population not as large as I thought? The world's "now" at a glance! A pop and fun world countries data ranking 🌍✨ Check population, land area, and population density with graphs at a glance!

Record and visualize flights, airports, and airlines you've boarded with obsessive detail! A travel-focused lifelogging app equipped with blank map coloring features and airline logo collection functionality that transforms your travel history into beautiful statistical images to share on SNS.

「あったっけ?」をなくす、かんたん冷蔵庫管理アプリ。

旅の思い出を、もっと楽しく。

外務省の最新オープンデータを、見やすいポップなデザインでサクッと検索。ミニ地図&ワンタップの原文リンクで、旅先の安全をスマートにチェックしよう!

A perfect Japan map quiz for school preparation, review, and test preparation! ✏️ With a game-like format of just 10 seconds per round, even kids who struggle to sit at a desk will be captivated and challenged! It's a helpful app where you can master Japanese geography while having fun!

覚えておきたい場所を「なんでも」記録!

Within a 10-second time limit, guess the country name from the flags and capital data displayed one after another! When you answer correctly, an interactive world map springs to life and dynamically zooms in to that country's location 🚀 Aim to become a geography master!

With just one smartphone, to the nights of the world.

It is an entertainment and learning app that uses maps. You can learn about geography and regions in detail through exploring, learning, playing, and creating. An AI agent searches X and the internet to deliver accurate and up-to-date information to you.

It's an app that reduces "Where was that screenshot again?"

支出を地図で振り返る家計簿

Start the familiar "Amidakuji" right now. We'll dramatically build up your special unique result with sophisticated animations!

A lightweight, free diary app that writes directly to Notion pages. With automatic date and time stamps, your timeline is perfectly organized.

This is a service that allows you to easily view inhabited islands in Japan on a map! By creating an account, you can record on the web: Inhabited islands you have visited Inhabited islands you want to visit In the future, we plan to release a mobile app called "Shima Log" for recording visits to inhabited islands!

A memory matching game app that turns photos from your iPhone's photo library into cards for fun

A bilingual English-Japanese vocabulary quiz for 2nd-year junior high school students that allows you to learn from both directions. Features include changeable color themes, customizable time limits from 3 to 30 seconds, and a past performance history function that helps you identify weak areas. Work at your own pace to master vocabulary!

An app that transforms boring everyday life into quests. Small random challenges arrive to make each day a little more fun.

In a cyberspace like an SF movie, roll up to 10 3D dice simultaneously! A super convenient tool that's perfect for board games and TRPGs - with just one click, instantly calculate the total value and probability statistics of the dice rolls!

An app that serves as a travel companion, allowing you to search for aquariums across the country on a map and keep visit records like a stamp collection book. Your favorites, ratings, and notes are safely stored on your device. It also features an achievement badge system that's convenient for choosing your next travel destination.
"What was the weather like that day?" is a nostalgic weather app that lets you instantly look up past meteorological data whenever you want—whether it's "What was the weather on the day I was born?" or "Was it raining on that trip?"
Using it is incredibly simple. Just select the prefecture and municipality you want to check, and specify the year and month.
Plus, you can click directly on the map displayed on the screen to pinpoint and analyze weather data for that specific location.
What's remarkable is that you can trace back data all the way to 1950—over half a century ago! You can see exactly what the skies were like back then.
It's not just about viewing data; it's packed with features that make it visually enjoyable.
A pie chart that shows at a glance the proportion of "sunny, rainy, and cloudy" days in that month, and line and bar graphs that neatly display the daily high and low temperatures and precipitation trends are automatically generated for you.
Of course, it also comes equipped with a table display in list format so you can carefully examine detailed numerical values.
Experience this innovative time-travel weather tool that brings the memories of "that day" back to life more vividly and more enjoyably!
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