Have you ever seen such a powerful software.

We are developing now a genealogy software called Zelkova Tree. We think, this software will be not comparable with other existing software on the earth. Zelkova Tree can not only treat sole family tree in truly impressive rapid operation, but also deal with any forest consists of trees in complex and mutual lineage relations.

Existing genealogy software up to this point could not show family trees of plural lineage at once. Moreover you must execute the convert command after you complete inputting all the data to transform it into family tree format. Of course it is impossible to change directly the diagram shown as family tree.

In Zelkova Tree, once you input/modify/delete a data, the result (it comes in general to be accompanied with various side effects) reflects in realtime to the family tree on the screen. That is, every time you input a data, the family tree grows up automatically. Zelkova Tree is able to adapt to every marriage-relation including plural marriage of same person. It is also able to represent variations from various aspect such as pedigree map, relative map or else.

Your father has lineages of his father and mother. Also your mother's father and mother have their lineage respectively. Furthermore, your spouse succeeds to all of those lineages too. When your brother/sister makes his/her marriage connection, it spreads your new kinship. You or some person relates to you might experience plural marriage. There is no other software than Zelkova Tree that can represent every results of those marriages.

A genealogy software which can represent complex and manifold marriage relations of over 400 characters of "the Story of Genji" in a diagram does not exist other than this Zelkova Tree even in the world wide view.

A zelkova tree in winter at Crown Prince' Palace in Imperial Moat

• Start the booking for Zelkova Tree alpha version pre-release
• What's the zelkova tree?
• Japanese edition

Start the booking for Zelkova Tree alpha version pre-release

What's the zelkova tree?

Sorry! English edition is not yet available.