"Immunity is 100%: If You Improve Your Gut Environment and Autonomic Nerves, You'll Be Disease-Free" Hiroyuki Kobayashi / Takuya Tamatani Price: ¥1100 H11-014 Thank you for viewing. Due to being a used book, the product may have signs of wear and tear, and age-related deterioration. We will ship within 2 business days via Japan Post, Yu-Mail. With Yu-Mail shipping, there are no deliveries on Saturdays, Sundays, and holidays, so if the expected delivery date falls on a Saturday, Sunday, or holiday, delivery will be on the next weekday. We would appreciate your understanding. Please purchase with the understanding that this is a used book. #HiroyukiKobayashi #Hiroyuki_Kobayashi #TakuyaTamatani #Takuya_Tamatani #Book #Lifestyle/Household Management