Triangular tablet

Footprint-imprinted clay tablet

Clay Tablet

Clay Tablet

Clay Tablet

Triangular prism–shaped object

Triangular prism–shaped object

Doban, Clay tablet

Triangular Slanting Solids

Komakinoiseki sankakkeidoban

Clay Tablet with a Human Face Decoration

Stone Tablet

Stone Tablet

Stone Tablet

Mirror with Triangular Rim, Divinities and animals design

Short Cuirass with Riveted Triangular Plates

Clay Tablet with a Child's Foot Impression

Triangular-Rimmed Mirror with Three Deities and Three Beasts

Mirror with Triangular Rim, Three Deities, and Three Animals

Scene (House with a Triangular Roof)

三角形土製品

三角形土製品

三角形土製品

三角形土製品

三角形土製品

垂飾

Bokkotsu（repurika）〈aichikenasahiisekishutsudo〉

Chuukoudoki

Three-Legged Implement

Jomon Artifacts

Horse

Lid for Tankei Lamp

netsuke

Water Dropper

Dragon head

Harpoon head

Simple Harpoon Head with Perforation

Arrowhead

One of Twenty Earthenware Sherds and Two Pieces of Chert

Shikyakutsukidokikyakubu

Head of a Clay Figure (Dogū)

Netsuke

Haniwa (Terracotta tomb object) , Boar wounded by an arrow

Spider-Shaped Toggle (Netsuke)

Kanshikikeidoki kogatakoshiki

Ritual Object (Taishu)

Ask, Förvaring, Box

Tablet with Sutra Inscriptions

Stone with Sutra Text