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Casiopea
Japanese jazz fusion band From Wikipedia, the free encyclopedia
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Casiopea (カシオペア, Kashiopea) is a Japanese jazz fusion band. It consists of guitarist Issei Noro, bassist Yoshihiro Naruse, drummer Yoshinori Imai, and keyboardist Jun Abe. Formed in 1976 in Tokyo by Noro and bassist Tetsuo Sakurai, the group reached the finals of that year’s EastWest amateur competition and, after lineup changes that added keyboardist Minoru Mukaiya, won Best Group the following year. Casiopea made their major‑label debut with the self‑titled album in 1979, with drummer Akira Jimbo joining in 1980 and the band’s popularity growing.
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During this first period the lineup released more than a dozen albums before Sakurai and Jimbo left the band amid disputes over concurrent band memberships. In 1990, bassist Yoshihiro Naruse and drummer Masaaki Hiyama joined, resulting in a second era marked by multiple drummer changes, with Jimbo returning as a supporting member in 1997. Noro suspended all band activities in 2006, leading to a six-year hiatus.
In 2012, the band resumed activities without Mukaiya rejoining and Kiyomi Otaka replacing him on keyboards. Renamed Casiopea 3rd for its third period, the group recorded its first album in eight years. After Jimbo left again in 2022, he was replaced by drummer Yoshinori Imai and the band entered its fourth period as Casiopea‑P4. Otaka left in 2025 and was replaced by keyboardist Jun Abe, and the band reverted to its original name.
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History
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1976–1989: First period
1974–1976: Early activities

In 1974, guitarist Issei Noro, a third-year student at Tokyo Metropolitan Tamagawa High School, and bassist Tetsuo Sakurai, a second-year at Keio Shiki Senior High School, met through a mutual friend and quickly became friends. The three began rehearsing together at a studio in Tokyo, aiming to emulate Beck, Bogert & Appice with a hard rock and funk-based sound. Occasionally, they included a vocalist in their band, but the core members, Noro and Sakurai, were flexible in their musical approach, causing the band's direction to gradually shift towards instrumental music with jazz elements.[1]
1976–1980: Debut and first albums
Even though the band had been formed, the only two consistent members were Noro and Sakurai, leading them to use different names for each live show they performed. However, during an interview with a magazine, they were informed that the interview could not be published unless they had an official band name. Upon returning home, Noro consulted his mother, who suggested they choose a constellation. After opening a book on constellations, he selected Cassiopeia. However, when the band decided to adopt the name, the English version differed from the formal romanization. After being renamed Casiopea, Noro and Sakurai were joined by keyboardist Hidehiko Koike and drummer Tohru "Rika" Suzuki.[1] In 1976, the band entered the amateur band contest EastWest, sponsored by the Yamaha Corporation. In that contest, Noro won the Best Guitarist award, and the band advanced to the finals. However, after their first contest, Koike and Suzuki left the band to pursue commitments with other bands.
To replace Koike, Noro recruited Minoru Mukaiya, who was studying at Nemun Music Academy (now Yamaha Conservatory of Music) who was connected through a mutual friend.[2][3] To fill the drummer position left by Suzuki, the band held auditions, resulting in the recruitment of Takashi Sasaki.[1] They entered EastWest the following year, where the band won the Best Group award and Noro again won Best Guitarist.[4] Yoshihiro Naruse, who would later join the band, was a judge during the contest and praised them, even asking for an encore despite it being a competition.[5] As a result of their popularity, their demo tape caught the attention of Alfa Records, leading to Casiopea's debut in 1979.[6]
Casiopea debuted with their self-titled album on May 25, 1979. Noro was able to participate in the recording and production, with American recording engineer Al Schmitt, who had just arrived in Japan, serving as the engineer. Composer Jun Fukamachi, who was with Alfa and working on the album, went to New York City for the recording of Jun Fukamachi & The New York All Stars Live. Through this connection, they were able to have the Brecker Brothers and David Sanborn contribute to the album.[1]
Later that same year, on 15 November 1979, they released their first single, "I Love New York," which was used by Japan Airlines for their New York campaign at the request of Alfa Records. They followed this with their second album, Super Flight, released on 25 November 1979, showcasing strong performances in both the single and the album. Their signature songs "Take Me" and "Asayake" were introduced for the first time in this album. However, due to differences in musical direction, Takashi Sasaki decided to leave the band, although he stayed on during the ensuing tour as they met drummer Akira Jimbo, a university student at Keio University.[1]
1990–2006: Second period
With only Issei Noro and Minoru Mukaiya remaining from the original Casiopea lineup, bassist Yoshihiro Naruse replaced Sakurai and drummer Masaaki Hiyama replaced Jimbo. Casiopea then signed to Pioneer.[7] In August 1992, Hiyama left the band due to health issues, and drummer Noriaki Kumagai replaced him later that year, first appearing in the album Dramatic in 1993, and the band returned to the Alfa label that year,[8] then to Pony Canyon.[9] In 1997, Jimbo returned as a part-time member, recording more albums and writing compositions. This would become Casiopea's longest running line-up in the band's history (guitarist Issei Noro, keyboardist Minoru Mukaiya, and bassist Yoshihiro Naruse, with drummers Masaaki Hiyama from 1990 to 1992, Noriaki Kumagai from 1993 to 1996, and the returning Akira Jimbo from 1997 to 2006).
In 2000, the band again signed to Pioneer, who would release their 20th Anniversary album (featuring Noro, Mukaiya, Jimbo and Naruse, with former members consisting of Kumagai, Koike, and Sakurai).[10] Four years later Pioneer changed its name to Geneon Entertainment.[11] In 2006, wanting to stop touring and play less with Casiopea, Noro decided to suspend all group activities, effectively putting the band on hiatus.[12]
2012–2022: Return and third period (Casiopea 3rd)

Although all the members were pursuing their own paths and Noro believed that the disbandment marked the end of Casiopea, the 2011 Tōhoku earthquake and tsunami inspired him to restart the band to uplift people's spirits through music in the wake of the disaster.[13] In April 2012, it was announced that Casiopea would be active again, although Minoru Mukaiya had left the band and was replaced by keyboardist Kiyomi Otaka. Alongside Noro and Otaka, bassist Yoshihiro Naruse and drummer Akira Jimbo rejoined the band; Jimbo was credited as a supporting member but treated as a full member.[14] The band adopted the name Casiopea 3rd and also announced that they would perform for the first time since their hiatus at Tokyo Jazz 2012 and would be releasing their first best-of album.[15] On 9 October 2013, they were appointed by the Japan Audio Society as an Ototen ambassador, the association’s first time naming one in recognition of its long-running contribution to the audio industry.[16]
Throughout the 2010s, Casiopea 3rd resumed releasing albums, releasing Ta・Ma・Te・Box in 2013, their first in eight years, which reached number 18 on the Oricon Albums Chart and topped the jazz & classical chart.[17] They released their second album, A・So・Bo, two years later.[18] They would continue with I・Bu・Ki in 2016 and A・Ka・Ri in 2018.[14] On 15 April 2020, Casiopea released the Blu-ray/DVD Celebrate 40th for their 40th anniversary, later embarking on the Casiopea 3rd Heartful Tour in October while also broadcasting online.[19][20] In February 2022, Akira Jimbo announced that he would leave Casiopea 3rd; his final appearances were on the April and May 2022 Billboard Tour.[21]
2022–2025: Fourth period (Casiopea-P4)
In July 2022, Issei Noro announced that drummer Yoshinori Imai would replace Akira Jimbo and the band would be renamed from Casiopea 3rd to Casiopea-P4.[22] They released their 35th album, New Topics, soon after, with Imai's younger age motivating the band to record for the first time in three years.[23] They released their 36th album, Right Now, in 2024 to mark the band's 45th anniversary, with all members contributing compositions to the album, including an unreleased piece.[24][25] In December 2024, prior to performances in Osaka in Tokyo, the band announced that they would be holding their final concert with Kiyomi Otaka as their keyboardist, as she chose to leave the band.[26] A month prior to the final concert, the band had contacted pianist Jun Abe to see if he wanted to join as a replacement, which he accepted prior to the announcement.[27]
2025–present: Fifth period
In May 2025, Casiopea, now using their original first name, introduced Jun Abe as a member during a series of performances.[27][28] Noro said in an interview with Daily Sports that he reverted to his original name after Otaka's decision to leave and to refresh the band's image. They released their 37th album, True Blue, under their original name on 27 August 2025.[29]
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Musical style and influences
Upon the release of their self-titled album, the band was assigned the catchphrase "thrills, speed, super technique," which later became synonymous with their musicality and playing style. As the years progressed, Noro began incorporating more musicality into the band's pieces and reduced the emphasis on technique compared to their early years, largely due to the introduction of accurate music programs on computers.[30] According to The Nikkei, although many bands competed for attention during the fusion boom in Japan, Casiopea managed to secure lasting popularity through their technique and dynamic performances.[31] The band does not record demos, as Noro writes the charts and the members rehearse for a few weeks before recording. Final ideas are developed on the day of recording, as Noro felt demos constrained the music and preferred ideas made during group performance.[31]
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Band members
Current members
Former members
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Supporting members
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Timeline

Discography
Studio albums
- Casiopea (1979)
- Super Flight (1979)
- Make Up City (1980)
- Eyes of the Mind (1981)
- Cross Point (1981)
- 4x4 (1982)
- Photographs (1983)
- Jive Jive (1983)
- Down Upbeat (1984)
- Halle (1985)
- Sun Sun (1986)
- Platinum (1987)
- Euphony (1988)
- The Party (1990)
- Full Colors (1991)
- Active (1992)
- Dramatic (1993)
- Answers (1994)
- Freshness (1995)
- Flowers (1996)
- Light and Shadows (1997)
- Be (1998)
- Material (1999)
- Bitter Sweet (2000)
- Main Gate (2001)
- Inspire (2002)
- Places (2003)
- Marble (2004)
- Signal (2005)
- Ta・Ma・Te・Box (2013)
- A・So・Bo (2015)
- I・Bu・Ki (2016)
- A・ka・ri (2018)
- Panspermia (2019)
- New Topics (2022)
- Right Now (2024)
- True Blue (2025)
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References
External links
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