Visiting Tsutenkaku Tower at night offers a completely different experience; the city lights of Osaka are stunning, and the entire night view is spectacular, giving a real urban feel. The design of the high-altitude observation deck is quite unique, with features like transparent floors and railings that allow you to look directly down at the streets below. It's excellent for photos and perfect for social media! The atmosphere on-site is quite thrilling, especially when standing on the transparent sections looking down. It's a very special and slightly nerve-wracking feeling, but definitely worth trying. The crowd at night isn't too overwhelming, making for a comfortable experience where you can take your time with photos and enjoy the scenery. Overall, it's a distinctive observation experience. I recommend going up at night, as the night view is even more captivating, ideal for taking photos and soaking in Osaka's nighttime ambiance!