It is a category to post the sound effects and SE material expressed by the onomatopoeia of "Kakeen". This category contains free sound effects that are expressed as "kakin", focusing on metallic sounds such as metal bat sound effects, sword and sword sound effects. The sound that “Kakeen” sounds like the most is the sound when bats such as home runs and hits hit the ball in baseball. I think that the video comes out of baseball, and it becomes an essential sound in a baseball game. In addition, I think that it can be used even when a sword and a sword collide when it is an age play and things of age setting of Warring States. If you are looking for free materials of Kaken's sound effects that are video production such as various videos and programs, game production and application development, you can search from this category.