There are chestnuts on the package. I'd probably consider this even though it is monaka.
Though I didn't hate monaka, I always felt like it was one of the least appealing containers for Japanese sweets. The texture was always a bit on the chewy side and it really was like a stale cake cone. Perhaps freshly made ones were better and the shelf stable things I bought and consumed on occasion were victims of moisture absorption that could not be staved off no matter how many little packets of oxygen absorbents were put in them. I don't miss monaka.