Clear Blue. Catalog Number: SRJL-1234 Color: Blue Format: LP UPC: 4547366481051 Eiichi Otaki is a well-known member of Happi Endo who is an indispensable figure when talking about the history of Japanese music. Released in 1981, it is regarded as one of the best works of Japanese music in the 20th century. Released in 2021 to commemorate the 40th anniversary of its release, it features the latest mastering, cutting, and a cover that reproduces the original.