Raifuku Junmai Daiginjo Aiyama is a sake made by Raifuku Shuzō in Chikusei, Ibaraki Prefecture, Japan. It belongs to the junmai daiginjō category and is named after the Aiyama rice variety used to make it.

It is made with Aiyama rice from Hyōgo Prefecture, polished to 40% of its original size, and rice kōji.

It has a pronounced fruity aroma and a clean, gentle sweetness characteristic of Aiyama rice. Serve it chilled, at approximately 5–15 °C, to appreciate its aromatic nuances.