Originally, Tomohiro played bass and sang with support from Kazuki and Takahiro but, in 2002, main vocal duties as well as a third guitar were added when Hironobu joined.
In 2011, they released the singles "Attack Me If You Dare", "Error" and "The Shadow of Envy", all of which were later featured in their extended-play album Eat Your Words.
On 11 January 2012, the band released their fourth album, Burundanga, which features their newest member, Adam (from the United Kingdom), on guitar.
[6] They held their farewell set at ROCK-O-RAMA 2015 in Shibuya, featuring performances from 18 bands, including Crossfaith, Crystal Lake, HEY-SMITH, Ken Yokoyama, LITE, and MAN WITH A MISSION.
[7] Following the disbandment, members Hironobu Onose, Kazuki Sakurai, and Takahiro Onose formed a new melodic hardcore band called SHADOWS, while Adam Graham, Eiji Matsumoto, and Tomohiro Takayasu, along with former The Amity Affliction guitarist Imran Siddiqi, established Joy Opposites.
[8] In 2024, Bring Me the Horizon used Fact’s sound as a reference on their track "Top 10 staTues tHat CriEd bloOd" from the album POST HUMAN: NeX GEn. Paledusk guitarist DAIDAI, who co-wrote the track, introduced BMTH frontman Oli Sykes to Fact’s 2009 album during the songwriting process.
[11] Suzuki Kentaro, the event’s organiser, shared on social media that securing Fact’s participation required two years of discussions with the band members.