vibrant water on beach: oku art with detailed environments

water beach oku art highly detailed environments gouache uhd vibrant airy scenes large brushstrokes loose brushwork eiichiro oda painting mountainous artwork scenery landscape style scene mountains beach: blue seawater fills frame resembling realistic painting showcases speedpainting technique reminiscent zaire school popular features vistas intricate crowd captured stunning ultra-high definition uhd onii kei adds unique touch captivating artwork generated