次元跳躍シャンプーハット (Jigen Chouyaku Shampoo Hat)

Background
A song of a popular manga character that had grew bored of his dimension. He decided to make a dimension-leaping shampoo hat and travel to the 3rd dimension.

It is featured as a track in the album: Kowareta Sekai de Hana wo Daku (壊れた世界で花を抱く).