Why not spend a carefree afternoon at Kujiranami Beach during your travels in Kashiwazaki? Amble around the area's parks or visit its monuments.
You can learn about the history of Kashiwazaki with a stop at Kashiwazaki Two Lover's Point. Wander the parks and beaches while you're in the area.
You can spend an afternoon browsing the exhibits at Kashiwazaki City Museum in Kashiwazaki. Take in the museums and mountain views in the area.