I've never seen Sakahomare's Hayaseura before, so I was curious to try it out. Sakahomare only has daiginjo and junmai daiginjo at the moment, so of course this is daiginjo too.
It's a sweet, refreshing Haneya, but when it's hiyaoroshi, it's got a strong, powerful feeling. If you're drinking Haneya for the first time, I recommend a different label for the first time because it gives a different impression.