Kakeru in this context means to shower or pour. The word bukkake is often used in Japanese to describe pouring out water with sufficient momentum to cause splashing or spilling. Indeed, bukkake is used in Japan to describe a type of dish where hot broth is poured over noodles, as in bukkake udon and bukkake soba.
1 Whole grains: Whole grains are rich in nutrients and fibres which promote hair growth and make them a super food for healthy hair.  Oysters: Hair loss or dandruff can be the result of low production levels of the hormone androgen. Oysters are rich in zinc and assist in the production of androgen.
Hair minerals. Iron and Zinc are two minerals that promote healthy hair growth. Iron-rich foods are lean meats, spinach, chicken and beans or lentils. Iron is an essential mineral that has several important roles in the body including helping to make red blood cells, which carry oxygen around the body to all the cells.