New Rainbow Proverb Dictionary Revised Edition (All Color) (Dictionary for Elementary School Students)
New Rainbow First Kanji Dictionary (All Color)
New Rainbow First Picture Proverb / Yojijukugo Dictionary (All Color)
New Rainbow First Picture Yojijukugo Dictionary (Dictionary for Elementary School Students)
Obscure Kanji Selection Dictionary
New Rainbow Picture Idiom Dictionary (Dictionary for Elementary School Students)
Color Word Selection Dictionary
Creative Naming Dictionary
Word Connection Dictionary
Beautiful Japanese Word Selection Dictionary
Word Selection Practical Dictionary
Japanese Sentiment Word Selection Dictionary
Scene Word Selection Dictionary
Emotional Word Selection Dictionary