Just curious, so i did a little research.
There are 8 members who have been graduated from 9nine, this will list what they do now, if you know other than this or there is something wrong with this list, please tell me.
Matsuzawa Azusa (Graduated at January 2007)
Miwako Wagatsuma (Graduated at January 2007)
She is an actress and model affiliated with Stardust Promotion now and since graduated from 9nine have starred in many movies :
- Heroine Disqualified | Heroine Shikkaku (2015) – Miho Adachi
- Kabukicho Love Hotel | Sayonara Kabukicho (2015) – Hinako Fukumoto
- The Pinkie | Samayou Koyubi (2014)
- Shing Shing Shing (2013) – Yuki
- Kuro | Hanare Banareni (2012) – Momo Yamamoto
- The Drudgery Train | Kueki Ressha (2012) – Ikatenpu Program Host
- Sentimental Yasuko | Senchimentaru Yasuko (2012) – Akira Yokoyama
- The End of Puberty | Koi Ni Itaru Yamai (2011)
- Guilty of Romance | Koi no Tsumi (2011)
- Mogera Wogura (2009)
- Tea Fight (2008)
- Ranma ½ (NTV / 2011)
- And more
Twitter : @wagamiwa
Blog : http://blog.livedoor.jp/miwako_wagatuma/
Katou Rubi (Graduated at December 2007)
She is a model affiliated with Sugar Plus.
Twitter : @Katorubi
Blog : http://ameblo.jp/katorubi/
Ashida Marie, the first leader (Graduated at March 2009)
Released 1 single titled “FRUIT BASKET” under Otokura Record as “Mari-e”. (The single was released at 28 July 2010)
Joined Dance Vocal Unit “LUPIN” since 2012.
Twitter : @Marie23A
Blog : http://mari-e23a.blogspot.jp/
Yoshida Mai (Graduated at March 2009)
She is a singer under Otokura Records and has released many works.
As Mai (8 DVD, 2 Mini-album, 1 best album)
As Yoshida Mai (3 Singles, 2 mini-album) with the latest work is titled “SCORPION” released at 25 February 2015.
Official site : www.otokura.com/mai/index.html
Yamaoka Midori (Graduated at March 2009)
She is a seiyuu and singer affiliated with PRODUCTION ACE under the name “Tsukimiya Midori”.
She is the voice actor of the following anime :
-  Kore wa Zombie Desu ka? – Eucliwood Hellscythe
-  Itsuka Tenma no Kuro Usagi – Vishoub Eleranka
-  R-15 – Tsukuru Kagaku
-  Kore wa Zombie Desu ka? Of the Dead – Eucliwood Hellscythe
-  Ebiten: Kouritsu Ebisugawa Koukou Tenmonbu – Yuka Iseda
-  Seitokai no Ichizon – Girl 3
-  Date a Live – Mii Fujibakama
-  Date a Live II – Mii Fujibakama
Also voicing the following game :
-  R-15 Portable
-  Date A Live Utopia – Mii Fujibakama
-  Date A Live Arumori Install – Mii Fujibakama
-  Mahou Shoujo – Hanayagi Sakiko
-  Maiden Craft – Hanayagi Sakiko
She also joined the seiyuu group R-15♡, which sung the anime’s R-15 theme songs.
Twitter : @tsuki_m_m
Blog : http://ameblo.jp/tsuki-factory/
Shimogami Madoka (Graduated at August 2010)
Still under LesPros Entertainment, listed as NEXT STAR. Active at Stage play, and will play in a movie titled “Death Forest : Forest of Fear 2” (to be released at 21 March 2015)
Twitter : @lespros_madoka
Blog : http://yaplog.jp/lp-m-shimogaki/
Miura Moe (Graduated at August 2010)
She is Model and Actress, affiliated with “Our Songs Creative Inc.”
Works : Six Days (Mobile Dorama) , Yae no Sakura, Re:Play Girls (Movies)
Twitter : @miura_moe