Hayailearn - 2026 Pricing, Features, Reviews & Alternatives

Hayailearn is a Japanese language learning platform built on video immersion, available via web browser, iOS, Android, and a Chrome extension. Learners study through real native content on YouTube and Netflix rather than artificial study material, supported by a layer of AI tools including clickable subtitles with a popup dictionary, an AI grammar and sentence explanation panel, and AI-generated translations with in-depth meaning detection. A video difficulty scoring system (rated 1 to 10 based on vocabulary, grammar, speech speed, and sentence length) and a per-video comprehension percentage indicator help learners select content matched to their current level. The Chrome extension brings clickable subtitles and AI explanations directly to YouTube and limited Netflix viewing.

The platform covers all four language skills through a range of feature configurations. Vocabulary review is handled by a video-based spaced repetition system (SRS) that reinforces words in their original listening context. Sentence mining lets learners save sentences and words from videos, with examples drawn from multiple real-world sources. A vocabulary frequency list, filterable by JLPT level, ensures learners prioritize the most useful words first. Speaking output is developed through English-to-Japanese roleplay scenarios and a shadowing feature with pronunciation scoring. XP, streaks, and per-word skill-level tracking across reading, listening, speaking, and writing maintain engagement over time.

Hayailearn targets individual Japanese learners at any proficiency level, from beginners who have mastered basic kana and grammar through to advanced learners preparing for the JLPT. It is suited to self-study learners who prefer immersion-based methods over traditional classroom instruction. A personalization onboarding flow, video library with category and difficulty filters, and album and playlist saving support structured independent study.