Translated into English with many phrases such as Five-tier-tomb, Five-element-stele (pagoda, stupa), Five-wheel-pagoda, Five-ring-tower or Gravemarkers with five-tiers. Whatever you may call them, they are made of five pieces of stones as grave markers or cenotaphs erected for the repose of the departed.
Usually made of five tiers of curved stone, each expressing one of the basic elements of the universe: The earth, water, fire, wind and the sky, which Buddhists believe create everything of the universe. The bottom stone is a cube and called the Earth ring expressing the earth. From the second, a sphere (Water ring), triangular shape like pyramid (Fire ring), semi-sphere (Wind ring) and placed on top is peach-shaped hoju (mani in Sanskrit) and is called Sky ring. The concept is similar to that of Greek philosopher Aristotle (384-322 BC), who said the material universe consists of four elements; fire, air, earth and water. On each stone, there usually appears a Sanskrit symbol. Gorinto first appeared sometime in the middle of the Heian Period (794-1185) and many of them can be seen in Kyoto as well, but the ones made during the Kamakura Period are most beautiful, say experts on Gorinto. Its height ranges from one to four meters. Characteristic is that it is indigenous to Japan and can be seen in no other countries, not in China either. Most of the existing Gorinto in Kamakura were made in the late Kamakura Period.
Ninsho-to Gokurakuji 1303
Kakuken-to Jokomyoji 1306
Enkei-san’nen-to Gokurakuji 1310
Gentoku-nin-to Zeniarai Benten 1330
Source of images above: Gorinto, Wikipedia
Source: A Guide to Kamakura’s “Kamakura terminology” page
The gorinto is a distinctively Japanese style of stupa comprising five geometric forms. E. Dale Saunders, in his 1959 classic, Mudra, notes that the Japanese Shingon sect of esoteric Buddhism views the gorinto as a symbol of Dai-Nichi Buddha, who, underlying all things, manifests himself in the five elements making up the physical world.
The average height of gorinto sculpted from a single stone would seem to be approximately 40 cm. At 58 cm in height, this piece is an exceptionally large example of the genre. Neither bonji (Sanskrit characters) nor a Japanese imperial reign period date appears on the vast majority of gorinto. Both bonji and a date are etched onto one side of this piece, making it an extreme rarity. — Source: Antique stones Japan
The jewel and five elements may also be a visual reference or reminder to followers that …
“The Buddha said: A lay-follower (upasaka) with five qualities is a jewel of a lay-follower, is a lily, is a lotus.
What are the five qualities?
1. One has confidence (faith).
2. One is virtuous.
3. One is levelheaded (rather than superstitious).
4. One believes in the efficacy of action (karma) rather than luck or omen.
5. One looks to and attends first to the spiritual-community (Sangha) for those worthy of support.”
– The Lotus-like follower
Wisdom Quarterly (AN 5.75)
Read more about the symbolism of the wish-fulling jewel.