Happy Hasei - is a video game programmer. Happy Hasei began his career in 1996 and has worked for companies such as Tose and Bandai. Happy Hasei's first game was Dragon Ball Z: Hyper Dimension which was released 28 years ago. Best Game Happy Hasei contributed to was Dragon Ball Z: Hyper Dimension. Happy Hasei's latest work is Dragon Ball Z: Hyper Dimension which was released 28 years ago.