Kikkawa You‘s 10th single Ha wo Kuishibare! / Charming Shoubu Sedai (歯をくいしばれっっ！ / チャーミング勝負世代) will be released on June 1st.
Famous J-Pop singer-songwriter Oomori Seiko wrote the lyrics and composed the music of Ha wo Kuishibare! for Kikkawa You.
Ready to Kiss are going to start a new chapter of their history.
Harukawa Momona and Ichinose Anju announced their graduation.
As a result, 3 new members will join the idol group in April : Sakai Koto (ex SIR Sanspo Idol Reporter), Kiyokawa Reina (ex Say-La) and Ookawa Sayana (ex Sweet Pastel).
The idol group Up Up Girls (Kakko Kari) will release its 20th single on April 5.
The single is entitled Party People Alien / Seven☆Peace (パーリーピーポーエイリアン／セブン☆ピース). It comprises a double A-side.
This is its first single for over a year.
The music videos were unveiled.
3 new overseas sister groups of AKB48 have been officially created : TPE48 in Taipei (Taiwan), MNL48 in Manila (Philippines) and BNK48 in Bangkok (Thailand).
This announcement was made on March 26th during AKB48 concert at Yokohama Stadium.
Tacoyaki Rainbow‘s new single Nanairo Dance (ナナイロダンス) will be released on April 13th.
This single marks the major debut of Tacoyaki Rainbow. The idol group joined avex trax label in January.
The MV has been unveiled.
Dempagumi.inc‘s new album GOGO DEMPA will be on sale on April 27th.
The album contains 15 songs including Dempagumi.inc’s latest singles and digital releases.
Check out the MV for Star☆t Shichauze Haru Dashi ne (STAR☆ットしちゃうぜ春だしね).
Faint★Star‘s 4th single Never Ever (ネヴァエバ) will be on sale on April 9th.
The idol group worked in collaboration with Asobisystem art director 2Boy on this single.
Check out the MV and the video of Faint★Star Live! at Tokyo Sound Collection Fes.
Negicco‘s new single Mujun, Hajimemashita (矛盾、はじめました。) will be released on March 29th.
Especia members Tominaga Haruka, Mori Erika, Sannomiya Chika, Mise Chihiro, Wakita Monari, and Lyrical School‘s Mei and Yumi are making a guest appearance in the MV.
The new album of 
Itano Tomomi‘s 8th single Hide & Seek will be on sale on April 20th.