A lone fisherman in a traditional wide-brimmed straw hat sits in a weathered wooden boat on a gently flowing river at twilight, holding a bamboo fishing rod, soft pink cherry blossom petals drifting down and floating on the water's surface, distant mountains silhouetted against a deep purple and coral twilight sky, warm lantern glow from a small riverside village in the background, cool indigo and soft pink tones, hand-painted watercolor background with cel animation aesthetic, serene contemplative mood, Studio Ghibli inspired artistic style