Showa Retro Himitsu no Akko-chan Sonorama Sheet Released in 1969 Fujio Akatsuka Asei Kobayashi Rare item from the time Includes original illustrations from the Ribon serialization and an inner booklet comic. The unique art style, different from the anime version, is simply the best. Sonorama sheet has some scratches. Playback confirmed. Jacket and inner booklet are in good condition for their age. Writing on the back. Please consider this item with the understanding that it is a record from over 50 years ago.