Used

Japanese Revised 2nd grade kanji learning step

Used

Japanese 2,500,000 Chinese characters in the second class of the Han Dynasty, Chinese characters learning step, revised edition

Used

Japanese 15 Japanese Kanji Proficiency Test, Level 2 Past work book

Used

Japanese KanKen Level 2 Field-specific work book Revised 2nd Edition

Used

Japanese Study of Handy Kanji 2nd Level

Used

Second Grade Kanji Study Step / Japan Kanji Skill Development Association

Used

Japanese 3rd grade kanji learning step revised version

Used

Japanese Third class kanji learning step revision 2