The Ghost in Science
 The Ghost In Science (サイエンスの幽霊 Saiensu no Yūrei) is Susumu Hirasawa's second album. It is the second part of a trilogy with Water in Time and Space being the first part and Virtual Rabbit being the third part that deals with reality religion science and dreams. This album goes in the same style as its previous and following albums (mix and experimentation of various different music styles) although it has a more whimsical feel than the others.