A couple of months ago, I got the Kuretake Gansai Tambi Watercolor 18-color set and I really liked them so I set about acquiring the remaining 18 colors to have the full 36 color range available. Luckily, JetPens sells individual full pans of the Gansai Tambi Watercolors for $2.50-$3 (depending on the color) so I was able to slowly add the additional colors. It was a bit more expensive than purchasing the full 36-color set but it tends to be sold out more often than not so buying the individual pans seemed like the only way to complete my set in the next year. So that’s what I did. Even so, $3 for a full pan is still much less expensive than many other brands of watercolors.
I placed the new colors in the lid of the original 18-colors box and tried to align the colors in the same spectrum as the original palette with the metallics at the bottom. Without the paper dividers like the original set, the pans slide around a bit but I’m thinking I might get a little OCD and make cardboard dividers for the lid to make the whole set-up a bit more stable.
You’ll see that, of all the individual pans I ordered, only one yellow was damaged in shipping. It shattered but it still works just fine. I think if I wet it really well I should be able to get it to sort of mold back into the pan but it doesn’t really bother me that much.
I swatched all the colors in the order in which they appear in the palette on two pages of an A5 140gsm Seawhite of Brighton softcover sketchbook paper.I love the Pale Aqua though it is definitely a more opaque color than a traditional watercolor. The Dark Pink is definitely more of a warm purple color when applied thickly which provides a wider range of violet colors. The Deep Violet is also a lovely addition to the palette as its a very deep, rich indigo violet. I was also very happy to add the dark brown to the palette as it added a deep neutral to an otherwise candy-colored palette of colors.
The metallics are a lot of fun. The silver mixes well with the other colors to create a range of metallics and the two shades of gold will be good for details and lettering.
I am definitely glad I have the full 36 colors because who doesn’t want ALL THE COLORS?
Overall, I find the Gansai Tambi paints to be a strange hybrid of traditional watercolor paints and a more opaque gouache paint. I can pick a good deal of paint and create an almost opaque color or thin with water for a more traditional watercolor look.
The prices for the Gansai Tambi paints is incredibly reasonable for the large pans, beautiful presentation and decent range of colors available for the prices. However, if what you are looking for is a traditional transparent watercolor than I recommend trying the Winsor & Newton Cotman set instead. While the set is not as broad, I think the colors will blend more easily to create a wider range and are more transparent. Also, the Gansai Tambi pans are definitely NOT a portable set. Between the paperboard box and the large size of the box, this set is definitely something to keep on your desk but is not convenient if you are looking for a set to use for traveling and/or urban street sketching.
If you like the idea of having both gouache-like painting abilities and watercolor effect, than the Gansai Tambi paints are a great option and the large pans make it much easier to use larger brushes. Because the sets come in cardboard boxes, you’ll have to devise your own mixing trays for blending colors and thinning the paint but an old plate or pan will work if you don’t want to invest in a watercolor mixing tray.