These are nice smell of baked rice wagashi (Japanese style sweet).
“Osenbei” is thin rice cracker of wagashi , which is made from non-glutinous rice. Non-glutinous rice is a kind of rice which we usually eat.
Osenbei is chewy, but it is very food for digestion and absorption. It is because secretion of saliva improves by chewing hard osenbei a lot. Moreover it makes the chin muscles work.
Reference mochikichi.co.jp The physiological function of the head becomes active by the stimulation and thus we can expect anti-aging effects. When I chew a piece of osenbei, a nice smell of baked rice spreads in my mouth.
This osenbei is coated with chocolate and has a new texture. You can enjoy both sweetness and crispness.