Yuzu

The fragrance in this soap is amazing!  It's called "Yuza" and it is often referred to as the Japanese grapefruit.  It smells absolutely delicious too.  This is now one of my most favorite fragrances for soap.  It's a really clean, citrus smell.  Here's the description:

... referred to as Japanese Grapefruit, Yuzu is not your ordinary grapefruit scent.  Yuzu begins with top notes of mandarin, tangerine, lemon satsuma, and ruby red grapefruit, middle notes of bergamot, and base notes of oakmoss. 

I think you're going to like this soap especially if you like citrus type smells.  I did a 3 color poured swirl on this soap and it turned out quite nice.  I didn't want too much contrast between the colors - just enough to blend subtlety without any sharp edges.  And the swirl worked really well and was exactly what I was aiming for.  The soap is topped off with a shimmery layer of diamond glitter for some spark.