Skip to content
Sky Learning Studio
Rock Castle Solutions LLC

Learn Japanese with fun games.

Play games to practise Japanese words, spelling, and reading. Our apps use Japanese and English and welcome learners of all ages.

Short games for daily practice
Japanese and English
For learners of every age
Our mission

Make Japanese practice fun.

Learning Japanese takes time. Remembering words and reading can be hard. Games give you a fun way to keep practising.

Our games let you practise while you drive, solve puzzles, or match words. Choose the game you enjoy.

Each game uses Japanese and English. Play to connect words in both languages, whether you are just starting or want more practice.

1

Play first

Enjoy the game while you practise words and reading.

2

Both languages, together

See Japanese and English words in the same game. Practise moving between the two languages.

3

Practice without pressure

It is OK to make mistakes. Clear hints help you try again.

4

Learn new words

Explore words in Japanese and English as you play.

The series

Choose your Japanese practice game

Practise spelling, reading, or remembering words. Each game uses Japanese and English. Pick one that suits your level and interests.

See all apps

We are making more games to help you practise Japanese and English.

AI tutor plans

An AI tutor idea for children.

We are planning an AI tutor for Japanese and English speaking practice. It could use words from our games and match each child’s level. It is not available yet. Read about our plans and safety rules.

See our AI tutor plans
Made for real life

Easy to pick up. Easy to fit into your day.

Play without the pressure

Short rounds, clear goals, and gentle feedback make it easy to practise for a few minutes or stay for a higher score.

One-time unlocks, never subscriptions

You can try our apps for free. When an app offers more content, it is a single purchase through the App Store or Google Play — it never expires and never renews.

No studio account needed

Our apps ask for no Sky Learning Studio account, and progress is saved on the device. Optional Game Center features are handled by Apple when you choose to use them.

Practise almost anywhere

Core solo play works offline once installed. Rounds finish in a few minutes, so Japanese practice can fit into a commute, a break, or a quiet moment at home.

Questions, bug reports, or an idea that would make practice better? We read every message.

Contact us
About the studio

Sky Learning Studio

Sky Learning Studio is part of Rock Castle Solutions LLC. We make games to help people of all ages practise Japanese words, spelling, and reading.

Use our games for extra practice alongside lessons, books, and conversations.

Operated by Rock Castle Solutions LLC

Studio
Sky Learning Studio
Company
Rock Castle Solutions LLC