Sphere

sphere (スフィア) is a Japanese pop idol unit formed by four female seiyuu affiliated with Music Ray'n. The group made their major debut in April 2009 under Lantis with the single "Future Stream".

Current members

 * Tomatsu Haruka (戸松遥)
 * Kotobuki Minako (寿美菜子)
 * Takagaki Ayahi (高垣彩陽)
 * Toyosaki Aki (豊崎愛生)

Discography
Albums=
 * Studio Albums
 * 1) [2009.12.23] A.T.M.O.S.P.H.E.R.E
 * 2) [2011.03.16] Spring is here
 * 3) [2012.07.11] Third Planet (サード・プラネット)
 * 4) [2014.06.25] 4 colors for you
 * 5) [2017.02.01] ISM
 * 6) [2019.05.08] 10s
 * Best Albums
 * 1) [2015.02.11] sphere
 * -|Singles=
 * 1) [2009.04.22] Future Stream
 * 2) [2009.07.29] Super Noisy Nova
 * 3) [2009.11.25] Kaze wo Atsumete / Brave my heart (風をあつめて / Brave my heart)
 * 4) [2010.04.21] REALOVE:REALIFE
 * 5) [2010.07.28] Now loading... SKY!!
 * 6) [2010.10.20] MOON SIGNAL
 * 7) [2011.05.11] Hazy
 * 8) [2011.07.27] LET・ME・DO!!
 * 9) [2011.10.26] HIGH POWERED
 * 10) [2012.04.25] Non stop road / Ashita e no Kaerimichi (明日への帰り道; On the Way Back to Tomorrow)
 * 11) [2012.11.07] Pride on Everyday
 * 12) [2013.05.01] GENESIS ARIA
 * 13) [2013.11.27] Sticking Places
 * 14) [2014.02.26] Eternal Tours
 * 15) [2014.05.14] Kasuka na Hisoka na Tashika na Mirai (微かな密かな確かなミライ)
 * 16) [2015.02.11] Jounetsu CONTINUE (情热CONTINUE; Passion CONTINUE)
 * 17) [2015.07.15] vivid brilliant door!
 * 18) [2015.10.14] DREAMS, Count down!
 * 19) [2016.11.06] My Only Place
 * 20) [2017.11.08] Heart to Heart
 * 21) [2019.06.19] best friends
 * 22) [2019.10.23] Sign
 * Collaboration Singles
 * 1) [2016.04.20] Ippun Ichibyou Kimi to Boku no (一分一秒君と僕の; One Minute One Second of You and Me) (HoneyWorks meets sphere)
 * -|DVD/Blu-rays=
 * 1) [2011.01.01] ~Sphere's rings live tour 2010~ FINAL
 * 2) [2011.08.31] Sphere Live 2010 sphere ON, LOVE ON Nihon Budoukan LIVE Blu-ray (スフィア ライブ 2010 sphere ON LOVE,ON 日本武道館 LIVE Blu-ray)
 * 3) [2012.03.14] Sphere Live 2011 Athletic Harmonies -Climax Stage- Live BD/DVD (スフィア ライブ 2011 Athletic Harmonies -クライマックスステージ- LIVE BD/DVD)
 * 4) [2012.03.14] Sphere Live 2011 Athletic Harmonies -Dangerous Stage- LIVE BD/DVD (スフィア ライブ 2011 Athletic Harmonies -デンジャラスステージ- LIVE BD/DVD)
 * 5) [2013.02.27] Sphere Music Clips 2009-2012
 * 6) [2013.03.27] ~Sphere's orbit live tour 2012 FINAL SPECIAL STAGE~ LIVE BD
 * 7) [2014.04.30] Sphere Live 2013 "SPLASH MESSAGE! -Sunshine Stage-" LIVE BD (スフィア ライブ2013「SPLASH MESSAGE!-サンシャインステージ-」LIVE BD)
 * 8) [2014.04.30] Sphere Live 2013 "SPLASH MESSAGE! -Moonlight Stage-" LIVE BD (スフィアライブ2013「SPLASH MESSAGE!-ムーンライトステージ-」LIVE BD)
 * 9) [2015.08.26] Sphere BEST live 2015 Mission Into Rock!!!! -plan B- (Sphere BEST live 2015　ミッションイントロッコ!!!! -plan B-)