
Discover recommended picture books for your child with just one click

Learn Japanese kana and kanji from zero, then chat in Japanese with yokai who reply with furigana.

On an island without letters, reading, puzzles, and tracing practice. A free hiragana learning app that children ages 2-6 can progress through on their own.

Request live footage from local people via a world map. Experience the "now" around the world in real time!

No subscription required. A pay-as-you-go VPN app starting from 100 yen per hour.

A diary you don't have to write. Just by living normally, yesterday's diary arrives every morning.

Consult with your trusted AI mechanic about unusual car noises, warning lights, and fluid leaks. You can find out possible causes, urgency levels, and estimated repair costs.

A token game where you secretly sneak in the theme

Usually 10 minutes, on busy days just one page. A small alternative for your reading plan.

Automatically retrieve win odds. Calculate "if it hits" and "if that horse had won".

Eliminate "When did I last replace the air conditioner filter?" An iPhone app that notifies you when it's time to replace household consumables and perform maintenance.

An idle-style dungeon RPG with dot art graphics that grows stronger even while you're away. Assemble your party and aim for d100.

Create builds with equipment gacha and bag placement, a roguelike RPG for smartphones

A free learning app for children with no ads, where you can practice Eiken® Grade 5 vocabulary, listening, and mock exams.

Let's gather the memories of you and your friends into one star.

A simple countdown that counts the number of days until birthdays and anniversaries, with widget support

Import chat talk history (.txt), search, export, and keep it organized with statistics for easy viewing

48 questions classify your personality into 16 types. Discover "Which character are you?" based on the world you choose.

Your "word age" can be determined by the words you know. A dictionary of 300 words from obsolete terms to modern slang used by young people in the Reiwa era.

A tile game for 3-5 players where the first person to play all their cards wins. Reversals are possible with 6 types of skill tiles.