Soulhead

Soulhead was a Japanese urban contemporary/R&B duo consisting of sisters Yoshika Sawayama (よしか) and Tsugumi Sawayama (つぐみ). Both were born in Hokkaidō; Yoshika was born on July 20, 1978, and Tsugumi was born on January 25, 1981. They worked with several well-known artists, including Sowelu, Koda Kumi, Crystal Kay and Ken Hirai.

Biography
Before they assumed the name Soulhead, Yoshika and Tsugumi were known as Batti Baas. Batti Baas released one vinyl single through Handcuts Records called Lovin' You, which featured Aaron Blackmon. The song was a remake of the Minnie Riperton standard. In February 2002, they released a CD single through Tokuma Japan Communications called Inside Out.

Shortly after the release of Inside Out, they were signed to Sony Music Associated Records and began working under the pseudonym Soulhead. The label sent them one year abroad to Australia and New Zealand to improve their proficiency in English. They released their debut single, Step to the New World, on August 21, 2002. In 2006 they were transferred to Sony Music Associated Records' sublabel, onenation. They appeared on various compilations with other Japanese artists. Soulhead's sound was a blend between various genres, such as soul, hip-hop, R&B, dancehall, reggae and funk, with many of their lyrics in English. They usually worked with the production team known as Octopussy. They also worked on releases with other Japanese artists, such as Kumi Koda and Soul'd Out. Yoshika is also a renowned songwriter, who has worked with artists such as Sowelu, Ken Hirai and Crystal Kay.

On February 21, 2007, they released a greatest hits album called Best of Soulhead, which contained all of their singles released up to Naked, along with a few b-sides. On February 24, 2010, after a four-year hiatus, they released a new album titled Soulhead under Avex Group, which they transferred to from SMEJ. On September 28, 2011, the duo released their second Avex album, Jump Up the Wall. This has been their final release to date.

Yoshika released her first solo album on July 3, 2013, titled My Anthem, which consisted of twelve new songs and one remix. Six months later, she released another album: a remix album compiled of remixes from My Anthem.

As of March 2016, their Avex site was unavailable.

Yoshika is the singer of alternative band Free But Sharp Pain, first formed in 2014. They have released one EP, Fall Into Reverie, in 2022.

Since 2014, Tsugumi performs with fellow rapper Luna as hip hop duo MaryJane, releasing one album called Street Names in 2014 and an EP, Two, in 2016, via Luna's own label Lilbooty Recordings. Tsugumi released her first solo album on May 18, 2016, titled LUVPLATE, on the Lilbooty Recordings label. She released two solo songs in 2019, "Nail Gossip" and "Braid My Hair", and an EP titled Laid Back in 2021.

Influences
Some musical artists who they respect are Tupac Shakur, Snoop Dogg, The Beatles, Janis Joplin, Takuro Yoshida and Ice Cube.

Personal life
It was announced in their official blog that Yoshika gave birth to a baby. In 2022 she hosted a radio show on FM Karatsu.

Studio albums

 * 1) Oh My Sister Rank: #3 / Sold: 214,545
 * March 5, 2003
 * 1) BRAIDED Rank: #4 / Sold: 139,992
 * April 28, 2004
 * 1) Naked Rank: #5
 * March 8, 2006
 * 1) Soulhead Rank: #40
 * February 24, 2010
 * 1) Jump Up the Wall Rank: #73
 * September 28, 2011

Best albums

 * 1) Best of Soulhead Rank: #5
 * February 21, 2007

Remix albums

 * 1) Re-Construct Album Vol.1 Reflection Rank: #89 / Sold: 9,602
 * September 26, 2003
 * 1) Re-Construct Album Vol.2 Crystallized Rank: #41
 * June 21, 2006

Yoshika solo albums

 * 1) My Anthem Rank: #286
 * July 3, 2013
 * 1) My Anthem: Sympathetic Resonance
 * January 22, 2014

Tsugumi solo albums

 * 1) Luvplate
 * May 18, 2016
 * 1) Laid Back EP
 * September 24, 2021

Standard singles
(Source )


 * 1) Lovin' You feat. Aaron Blackmon (Batti Baas)
 * January 7, 2001
 * 1) Inside Out (Batti Baas)
 * June 2, 2002
 * 1) Step to the New World Rank: #24 / Sold: 59,287
 * July 24, 2002 (12")
 * August 21, 2002 (CD)
 * 1) Lover, Knight, Man Rank: #36 / Sold: 18,410
 * November 20, 2002
 * 1) Sora Rank: #28 / Sold: 16,035
 * February 5, 2005
 * 1) Oh My Sister (Remix)/I'm Just Going Down Rank: #114 / Sold: 2,561
 * May 2, 2003
 * 1) Get Up! EP Rank: #28 / Sold: 15,967
 * July 30, 2003
 * 1) You Can Do That Rank: #36 / Sold: 18,691
 * January 21, 2004
 * 1) No Way Rank: #50 / Sold: 5,353
 * March 24, 2004
 * 1) At the Party
 * June 2, 2004
 * 1) Fiesta Rank: #35 / Sold: 7,773
 * May 25, 2005
 * 1) Sparkle Train/Got to Leave Rank: #30 / Sold: 15,324
 * December 14, 2005
 * 1) Pray/XXX feat. Koda Kumi Rank: #22 / Sold: 10,109
 * January 27, 2006
 * 1) Kimi no Kiseki/Itsumademo... Rank: #56
 * December 6, 2006
 * 1) Dear Friends Rank: #60
 * January 24, 2007

12" analog singles
(Source )
 * 1) Too Late [DJ Watarai remix]/Song For You [DJ Hironyc remix]
 * August 20, 2003
 * 1) Break Up [DJ Masterkey remix]/Playboy [Saigenji remix]'
 * August 20, 2003
 * 1) To Da Fakes MCs
 * September 10, 2003
 * 1) Lover, Knight, Man [D.O.I.+Octopussy remix]/Moon Shine feat. Aaron Blackmon [Doggystyle remix]
 * September 10, 2003
 * 1) Sparkle☆Train ~worked by mark de clive-lowe/You can do that ~worked by Reel People
 * July 13, 2006
 * 1) XXX ~worked by SA-RA/Pray ~worked by Kenny Dope
 * July 13, 2006

DVDs

 * 1) Oh My Sister LIVE & CLIPS
 * October 8, 2003
 * 1) SOULHEAD tour 2006 "Naked"
 * August 9, 2006
 * 1) 5th Anniversary tour "BEST OF SOULHEAD"
 * November 11, 2007

Collaborative efforts and featured artist

 * 1) Ryuusei no Sadoru (流星のサドル / Meteor of the Saddle) (February 25, 2004)
 * from album SOUL TREE ~a musical tribute to toshinobu kubota~
 * 1) Like a Queen feat. SOULHEAD (February 23, 2005)
 * from single Like a Queen feat. SOULHEAD / Tomita.Lab
 * 1) D.D.D feat. SOULHEAD (December 21, 2005)
 * from album BEST ~second session~ / Koda Kumi
 * 1) Home party feat. TSUGUMI of SOULHEAD (August 1, 2007)
 * from album おたくgirlsの宴 / lecca
 * 1) Beauty and the Beast (September 26, 2007)
 * from album TRIBUTE TO CELINE DION
 * 1) Love Majic feat. LUNA, TSUGUMI of SOULHEAD & JAMOSA (July 28, 2010)
 * from album POWER BUTTERFLY / lecca
 * 1) Round Mirror Moon feat. Yoshika (October 2, 2010)
 * from album 攻め燃える (Burning Attack) / JABBERLOOP
 * 1) Natural High feat. Tsugumi (October 2, 2010)
 * from album 攻め燃える (Burning Attack) / JABBERLOOP
 * 1) SLOW MOTION feat. TSUGUMI (May 18, 2011)
 * from album OPEN THE DOOR / HIROKO
 * 1) DREAMERS feat. TSUGUMI (October 26, 2011)
 * from album BEHIND the TRUTH / NERDHEAD