Keiko Okamoto

• Otona no fuyu nitto
• Amazing Japanese Crochet Stitches
• Corrector Yui
• Corrector Yui # 4
• Corrector Yui (Corrector Yui, 2)
• Hiyaku: An Intermediate Japanese Course
• Keiko Okamoto's Japanese Knitting Stitches
• Corrector Yui #1 (Corrector Yui, #1)
• Corrector Yui #2 (Corrector Yui, #2)
• Corrector Yui #3 (Corrector Yui, #3)
• Corrector Yui #4 (Corrector Yui, #4)
• Corrector Yui #5 (Corrector Yui, #5)