Oxford Japanese Mini Dictionary
Remembering the Kanji 1: A Complete Course on How Not to Forget the Meaning and Writing of Japanese Characters
Remembering the Kanji 3: Writing and Reading Japanese Characters for Upper-Level Proficiency
Remembering the Kana: A Guide to Reading and Writing the Japanese Syllabaries in 3 Hours Each
The Kodansha Kanji Learner's Dictionary
Japanese Step by Step: An Innovative Approach to Speaking and Reading Japanese
Japanese Kanji & Kana: (JLPT All Levels) A Complete Guide to the Japanese Writing System (2,136 Kanji and All Kana)
Kanji Pict-o-Graphix: Over 1,000 Japanese Kanji and Kana Mnemonics