During the FLCL 2 & 3 panel at this year's Anime Expo on Sunday, it was announced that the previously announced sequel of the OVA will be a two-part theatrical film spanning for six episodes length each. Additional staff members for both parts were also announced and a teaser video has been revealed, featuring the pillows' new song "spiky seeds." The anime will screen in Japanese theaters in 2018 and will be shown as two six-episode TV series in the U.S.

The original creator of the series, Kazuya Tsurumaki, will supervise both projects; Katsuyuki Motohiro will be the chief director; Hideto Iwai will pen the anime; Kiyotaka Oshiyama is in charge of the mechanical design; and the pillows will perform the theme songs for the sequels.

FLCL 2 Staff
Directors: Kazuto Arai (Re:Creators episode director), Toshihisa Kaiya (Wasurenagumo), Yuuki Ogawa (Ooyasan wa Shishunki!), Yoshihide Ibata (Kyoukaisenjou no Horizon episode director), Kei Suezawa (Sarusuberi: Miss Hokusai animation director), Hiroshi Ikehata (Akiba's Trip The Animation)
Character Design: Chikashi Kubota (One Punch Man)
Studio: Production I.G

FLCL 3 Staff
Directors: Yutaka Uemura (Youjo Senki), Kiyotaka Suzuki (Psycho-Pass 2 series director)
Character Design: Yuuichi Takahashi (Tsuritama)
Studio: Production I.G, NUT, REVOROOT

Trailer


Source: Comic Natalie

FLCL 2 and FLCL 3 on MAL