Nothing here was invented by us.
Every series in this shop is built on a system that already existed — a calendar, a colour canon, a naming tradition, a plant almanac. When we say a day belongs to a particular flower or a particular colour, there is a source for it, and we will tell you what it is.
This page will list them, series by series: what the source is, when it was written, and what we did and did not change.
We design the symbols. You bring the meaning.