Masamichi Yokoyama's Tenjouri Nikki Series, Complete Set of 4 Volumes Sun Publishing, Comic Pet First Peeking Experience, Published 1979 Father and Son Play, Published 1979 Oh! Utamaro, Published 1979 Pink Pretend Play, Published 1979 Shinsho-ban size, out of print and rare. Page yellowing, some signs of wear and tear. Considering the age, it's in relatively good condition.