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.
Shrimps are a good option to include in diet chart for hair growth if you are avoiding red meat because of its high calorie content. Shrimps are also a good and rich source of proteins. Other than that shrimps also contain a good quantity of Vitamin B12, zinc and iron that also prevents hair breakage.
Another good suggestion on how to make your hair grow faster is to include into your healthy diet fresh green leafy vegetables, like spinach, collards, kale, Brussels sprouts and broccoli, which are a great source of the vitamins and minerals that are needed for healthy hair growth.