sunlit field, passing train. A sea of sunflowers under a bright summer sky, with the Shinkansen gliding by in the distance. Perfect for relaxing, studying, or enjoying a quiet moment. 📁 videography / 2026.08 🎵 Music: 快晴都市 / BGMer 🔗 https://bgmer.net/music/355/ #sunflowers #shinkansen #relaxingvideo #naturevideo #japan