• "Kojiki: The Inspiration for AIkido lies within the Kojiki" AikiNews No.138 Autumn 2003

• "Misogi: A way towards unifying Kokyu and Ki." AikiNews No.134 Autumn 2002

• 8 Misogi Description

• "Searching for Spiritual Treasure" by Haruo Matsuoka

• "Matsuoka Sensei answers questions from Students"

• "Learning through Teaching"

  Macrobiotic Articles

• "Dietary Life of Do" by Shiro Matsuoka