Japanese painting pigments, such as Suikan pigments, opened

I am organizing my belongings.
A family member enjoyed Japanese painting as a hobby.
I thought it would be a waste to discard them, so I am listing them for sale.
These are used items, and some of the pigments have been significantly depleted.
Please refer to photos 3 and 5.
The white pigment (Suhi Gofun) has approximately 400g remaining. Please refer to photo 7.
Everything shown in the first photo is included.

I have no knowledge of these items.
Questions are welcome, but please understand that I may not be able to provide expert answers.

Thank you.