The type of flowers associated with the Hanami festival in Japan are primarily cherry blossoms (sakura). This iconic festival celebrates the beauty of these fleeting blossoms, symbolizing renewal and the transient nature of life. People gather in parks to admire the blossoms, have picnics under the trees, and participate in various cultural activities. Hanami not only signifies the arrival of spring but also serves as a time for reflection and appreciation of beauty in nature, fostering connections among family and friends.