(Eng: Irresponsible Hero) is the ninth single released by the

Japanese Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspor ...

boyband A boy band is loosely defined as a vocal group consisting of young male singers, usually in their teenage years or in their twenties at the time of formation. Generally, boy bands perform love songs marketed towards girls and young women. Many ...

Kanjani8 is a five-member Japanese boy band from Japan's Kansai region. They are managed by the multimedia talent agency Johnny & Associates and signed to Infinity Records. The group was formed in 2002 and made their CD debut in 2004 as "Johnny's modern ...

. The single was the first that featured three separate versions since the release of Kan Fu Fighting. The two limited edition singles featured different B-side tracks and DVDs of their unit and band performs from the 2009 Summer Concert tour. The regular edition featured one B side. This single was released during the height of the 2008 American Presidential Election and the hidden gag for the single was biting off of the then Democrat Presidential Nominee Barack Obama craze that had hit Japan. Band member

Ryuhei Maruyama is a Japanese idol, singer, actor and radio host. He is a member of Japanese male idol group Kanjani Eight, which is under the management of Johnny & Associates. He is also the group's bassist and one of its main rappers. He was a morning show ...

played a campaigning politician in the

promotional video In video production, a promotional video is marketing or advertising: Arts, media and entertainment * Promotional recording, an audio or video recording distributed to publicize a recording * Trailer (promotion), a commercial advertisement for a ...

and was featured inside the regular edition CD jacket. "Musekinin Hero" is currently the group's most successful single, out performing the success of "Kan Fu Fighting" in just first week sales alone.
2009.12.21 The song managed to be the 11th top selling single in 2008 despite its late year release.

Track listing

Regular Edition

# " Musekinin Hero " # " Michishirube " # " Musekinin Hero "

Limited Edition A

# " Musekinin Hero " # " Kemuri " # " ∞o'clock 08 "

DVD

#fuka fuka love the earth #BJ

Limited Edition B

# " Musekinin Hero " # " fuka fuka love the earth "

DVD

#Desire #*

Subaru Shibutani is a Japanese singer, actor and lyricist. He was also the main vocalist of Japanese male idol group Kanjani Eight, which debuted with modern enka, before he left the group in 2018. His first solo album ''Nisai'' was released in October 2019. S ...

Shota Yasuda is a five-member Japanese boy band from Japan's Kansai region. They are managed by the multimedia talent agency Johnny & Associates and signed to Infinity Records. The group was formed in 2002 and made their CD debut in 2004 as "Johnny's modern ...

Unit #Torn #*

Tadayoshi Okura is a Japanese singer, actor, voice actor and radio host. He is also a member and the drummer of Japanese male idol group Kanjani Eight, which is under the management of Johnny & Associates. His image color in the group is green. Biography He r ...

Ryo Nishikido is a Japanese singer and actor. He was formerly under the management of Johnny & Associates as a member of Japanese boy bands Kanjani Eight and News. His first solo album was released in December 2019. Biography Ryo Nishikido was born in Hyogo ...

Unit #Hoshi mono wa #*

You Yokoyama is a Japanese idol, singer, actor, scriptwriter, radio host and lyricist. Yokoyama is also a member of Kanjani Eight, which is under the management of Johnny & Associates. His image color in the group is black. Career Yokoyama entered Johnny ...

Shingo Murakami is a Japanese singer, presenter, variety ''tarento'' and actor. He is the keyboardist of the Japanese male idol group Kanjani Eight. Early life When he was in junior high school his classmate was a fan of V6. He was recommended to "receive an ...

Unit

Charts

References

{{authority control 2008 singles Kanjani Eight songs Oricon Weekly number-one singles 2008 songs Song articles with missing songwriters