Collection place
- Asia60 objects
- East Asia60 objects
- Japan60 objects
- Honshū, Japan58 objects
- Japanese archipelago, Japan58 objects
- Kantō region, Honshu, Japan51 objects
- South Kantō, Kanto region, Honshu51 objects
- Kanagawa Prefecture, South Kanto, Kanto region22 objects
- Chiba Prefecture, South Kanto, Kanto region16 objects
- Natsushima shellmound, Yokosuka, Kanagawa Prefecture15 objects
- Yokosuka, Kanagawa Prefecture, South Kanto15 objects
- Kogane, Matsudo, Chiba Prefecture14 objects
- Matsudo, Chiba Prefecture, South Kanto14 objects
- Tōkyō Metropolis, South Kanto, Kanto region13 objects
- Yokohama shellmound, Yokohama, Kanagawa Prefecture7 objects
- Yokohama, Kanagawa Prefecture, South Kanto7 objects
- Ōmori shellmound, Shinagawa Disctrict, Tokyo Metropolis7 objects
- Itabashi, Tokyo Metropolis, South Kanto6 objects
- Nakadai, Itabashi, Tokyo Metropolis6 objects
- Kuroya, Saitama / Aichi Prefecture, Japan2 objects