This is Ichijima Shuzo before the name change. It is a junmai sweet sake, and although it is said to be for girls only, it has a sour taste with 11% alcohol content, which may not be to everyone's liking.
The aroma and the moment it enters the mouth, it has a sticky sweetness, but the aftertaste is different from the sake I had imagined, with a sourness similar to that of old sake.