About This Game

Welcome to WonderLang Japanese, where mastering Japanese becomes an engaging RPG journey. Immerse yourself in captivating quests, interactive dialogues, and fun puzzles designed to make language learning seamless and enjoyable.

This page is for the Japanese-learning version of WonderLang, focusing on standard Japanese.

Learn Japanese from the following base (starting) languages: English, French, Spanish, German, Italian, Portuguese, Korean, Chinese, Japanese, Dutch, Indonesian, Polish, Russian, Ukrainian, and Arabic.

Other WonderLang versions are also available so you can learn French, Spanish, German, Portuguese, Italian, Korean, and Japanese, with Chinese coming December 2025 and English January 2026. There is also a WonderLang Polyglot edition that gives you access to all languages, including future releases in a single purchase.

Play the Demo directly in your browser (no install) on our website:

WonderLang weaves language into the core of its adventure and narrative. Get immersed in WonderLang as you Explore, Fight, Converse, and Investigate using your target language. Every quest and interaction becomes meaningful practice.

More affordable, more engaging, and way more fun than any subscription-based language learning app!

WonderLang is designed for beginner language learners, allowing you to dive into the game without any prior knowledge of Japanese. While the game does not aim to fully replace traditional language courses, it provides an immersive and enjoyable way to practice a new language gradually as you play.

Key Features

Immersive Japanese Learning

• Learn practical Japanese through every conversation, quest, and puzzle.

• More than 45 hours of combined learning and gameplay.

• 3 Modes to adapt the difficulty for very beginners, JLPT N5, and JLPT N4 level learners.

Skippable Kana Module and Smart Input Support

• Start with a dedicated kana module that teaches you hiragana and katakana step by step. You can play it at your own pace or skip it entirely if you already know the kana.

• Use an in-game graphical Japanese keyboard to see and select characters visually.

• Choose between different keyboard modes: type Japanese phonetically using your usual layout, or assign Japanese characters directly to your keys for precise input.

Flexible Reading Modes and Furigana Support

• Switch between a kana only mode (everything written in hiragana and katakana) and a full kanji mode for more authentic reading practice.

• Enable an option to display furigana above kanji. Furigana are small kana characters that show how a kanji is pronounced, making it easier to read and learn new words.

Engaging Storyline

• Follow the journey of a young hero who must learn Japanese to lift a magical curse from their brother.

• Explore vibrant towns, uncover secrets, and build friendships by interacting with over 60 unique NPCs.

Learning as a Gameplay Mechanic

• Solve puzzles and complete quests by forming sentences and understanding dialogues.

• Practice building sentences and pronunciation with speech recognition challenges.

• Use in-game tools such as a dictionary and contextual help to support your learning.

Spaced Repetition Combat Challenges

• Engage in language-based combat to reinforce vocabulary and grammar through repeated exposure.

• Combat challenges are designed using the spaced repetition principle to boost long term retention and keep your skills sharp.

Coming Soon: Top 120 Kanji Trainer

• Unlock a Top 120 Kanji mode that focuses on the 120 most common and useful kanji for beginners.

• Learn how to read, understand, and use these kanji in context inside the game.

• Practice drawing kanji directly on your screen to internalize stroke order and improve writing memory.

Real World Context Practice

• Apply your Japanese skills in everyday scenarios such as buying food, shopping, or making an appointment.

• Experience practical vocabulary and grammar in real world inspired contexts to enhance your confidence and proficiency.

Customizable Learning Experience

• Customize your learning journey with difficulty settings that make the experience more relaxed or more challenging.

• Set daily goals and earn rewards for reaching them, helping you build a consistent learning routine.

Rich Interactive World

• Explore diverse locations, each introducing specific Japanese vocabulary and grammar patterns.

• Participate in mini games like crosswords, memory games, and charades to diversify your learning experience.

WonderLang can be played with a mouse and keyboard, mouse only, or keyboard only.

It also plays great on the Steam Deck with an official control layout.

Play the Demo directly in your browser (no install) on our website:

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The vast majority of the artwork in the game was created by our team of artists, hired freelancers or purchased on market places. In some cases, AI was used to generate reference images to assist with the creative process, but all final assets were either fully redrawn or significantly refined by human artists to ensure quality and originality.