Life & fun · December 18, 2025
MegaLens
Learn Japanese from any manga in 5 seconds
What it does
漫画パネルをアップロードして、即座に翻訳とニュアンス解説を取得。フラッシュカードで語彙を保存し、楽しく日本語をマスター。Upload manga panels, get instant translations with nuanced explanations, and save vocabulary as flashcards.
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Hi HN, Just wanted to share a tool i've been working on to help with my own study routine. It’s a browser extension called Lingoku. The idea is simple: we spend hours browsing the web in English every day. This tool replaces some of the english words with Japanese vocabulary based on your japanese level (Similar to Toucan, but with a better user experience). It’s basically an attempt to make the "i+1" method actually passive, you understand the sentence because it's mostly english, but you pick up Japanese words naturally from the context. It uses an LLM in the backend to make sure the…
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