J-crosswords

J-crosswords

By Michael Hominick

J-crosswords is an educational tool that uses crossword puzzles to help users study over 9,000 Japanese words. It distinguishes itself by offering content mapped to specific textbooks and JLPT levels, while maintaining an ad-free, non-stamina-based user experience.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Japanese language learners ranging from beginner (JLPT N5) to advanced (JLPT N1) levels.

What does it look like?

Key features

Textbook-Aligned Puzzlesstandard

Vocabulary lists are categorized by popular textbooks like Genki, Tobira, and Minna, as well as JLPT proficiency levels.

Flexible Input Methodsstandard

Users can play via drag-and-drop or keyboard input, even without native Japanese input support on their device.

Multilingual Supportstandard

The interface and puzzle clues are fully localized in English, German, French, Dutch, and Spanish.

Gamified Rewardsstandard

Solving puzzles unlocks a collection of hand-drawn scenes from Japan.

How much does it cost?

freemium

Velocity

See all version history

Who built it?

Michael Hominick

3 apps tracked · Education

renshuu - Japanese learningrenshuu - Japanese learningJ-crosswords by renshuuJ-crosswords by renshuu
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.62 · 1k
App Store
4.81 · 21

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for J-crosswords

How's the Education market?

The rivals identified

The Analyst's Read

Key takeaways for J-crosswords

Where is it heading?

Bottom line

While the app provides a high-quality, ad-free study experience, its utility is heavily gated behind paid modules and currently lacks a feature for reviewing previously learned vocabulary.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by J-crosswords, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “J-crosswords Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/j-crosswords

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0