Shelving this. The world is intriguing, but it's very text heavy and Japanese only, but I might come back to it when I find some sort of walkthrough.

当時の技術としてはオーソドックスなアドベンチャーゲームだけど、キャラクターが全員土器という美術はかなりアバンギャルドで他に類を見ないと思う。

It is an orthodox adventure game for the technology of the time, but the art, in which all the characters are earthenware, is quite avant-garde and unparalleled.