"Beautiful Expressions of Yamato Kotoba" #Japan's "Words" Club #Books #Society/General "Simple but Heartfelt Adult Consideration" #Tamao Yoshihara "A Book That Teaches the Power of Words, Taught by a Speechwriter Overwhelmed with Requests" #Yoshiaki Hikita "Tips for Quick, Casual, and Enjoyable Consideration" #Kazue Kitahara "300 Words to Add That Will Make Work Go Better!" #Kazuko Murakami "With This One Book! A Dictionary of "Adult Manners and Common Sense" That Will Make You More Loved" #Best Life Network Set of 6 books. Alcohol-sterilized.