Cherry Blossom Festival; Cherry blossoms in Japan ; Hirosaki Cherry Blossom Festival; hirosaki castle cherry blossoms; Cherry Blossoms at Hirosaki Castle, Hirosaki Park; cherry blossoms at night; ancient castle Hirosaki; Honshu island; Tohoku’s cultural centres; Aomori Cherry Blossom; cherry blossoms in Japan; scenic spots in Japan; ancient Hirosaki castle;