is the second single released by the Japanese

Japanese people

The are an ethnic group originating in the Japanese archipelago and are the predominant ethnic group of Japan. Worldwide, approximately 130 million people are of Japanese descent; of these, approximately 127 million are residents of Japan. People of Japanese ancestry who live in other countries...

 boyband Kanjani Eight

Kanjani Eight

is a seven-member Japanese boy band from Japan's Kansai region. They are managed by the multimedia talent agency, Johnny & Associates, and signed to Imperial Records. The group was formed in 2002 and made their CD debut in 2004 as "Johnny's modern enka group", though after the year 2006, their...

. The single is the group's only single not to reach the top five on the Oricon and the poorest performing single sale wise. The single also marks the last official release that former member, Hiroki Uchi

Hiroki Uchi

is a Japanese idol singer, songwriter, actor and model. He was born in Habikino, Osaka Prefecture, Japan.-Biography:Uchi Hiroki auditioned for Johnny & Associates on May 1999, at the age of twelve...

, participated in. The album version of the song had his vocal leads sung over by Ryo Nishikido

Ryo Nishikido

is a Japanese actor and singer. He is a member of the Johnny & Associates boy band Kanjani Eight and was a member of boy band NEWS.- Biography :Ryo Nishikido was born in Hyogo on November 3, 1984 and raised in Osaka. He made his major debut in 2004 as an actor and a singer. Nishkido belongs to two...

.

Track listing

1. " Osaka Rainy Blues "
2. " Heavenly Psycho "
3. " Osaka Rainy Blues "

Charts

Chart (2005)	Peak position
Oricon Oricon , established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc... Weekly	4