Square One is Japanese dance and hip-hop group M-Flo's sixth original studio album, released on March 12, 2012.

[2] He also produced the soundtrack for the Gainax animated series Panty & Stocking with Garterbelt in 2010, featuring the dance musicians of his newly formed label.

"[6] He launched his solo career in 2010 and 2011, with the album Visionair, featuring collaborations with Namie Amuro, Lil Wayne and Nicki Minaj.

[7] Takahashi also debuted with a solo project, under the name The Suitboys, releasing a non-stop DJ mix CD After 5 Vol.

[10] Square One took a lot of time to create compared to their previous albums, because Verbal and Taku Takahashi needed to get used to each other's styles and ideas again.

[15] M-Flo held a concert and DJ event at AgeHa in Koto, Tokyo on December 22, 2011 called Bōnenkai (End-of-Year Party).

[22] A special edition of the album was released at Tsutaya, featuring a bonus CD with "Let Go (VIP Mix)," a remix by Taku Takahashi of their 2006 hit song.

[25] "Don't Stop Me Now" will be used as the opening theme song for the drama Toshidensetsu no Onna, starring Masami Nagasawa.

[29] M-Flo organised the first event at Avex festival A-Nation for 2012, Oto Matsuri held on August 3, 2012.