Multiple Resources (Language Tools, Dictionaries, etc.)
- Japanese Language Learning Tools on the Web
- Japanese-Online.com
- Jim Breen's WWWJDIC Japanese-English Dictionary Server
- POP Jisyo.com (POP 辞書.com)
- Reading Tutor (リーディング チューター)
- Rikai
- Weblio Wa-Ei Jiten, Ei-Wa Jiten (和英辞典・英和辞典) <http://ejje.weblio.jp/>
- WorldLingo Translator
Kanji
- Kanji alive: a free study tool for reading and writing kanji (University of Chicago) https://kanjialive.com/
- Kanji Practice漢字練習 (Dartmouth University) http://www.dartmouth.edu/~kanji/
Online tutorials
- Yasashii Nihongo (NHK) やさしい日本語（NHK）<https://www.nhk.or.jp/lesson/english/learn/list/>