|Music by||Sawao Yamanaka|
Spiky Seeds is a song by The Pillows, and is the ending theme song to FLCL: Progressive. The ending visuals appear to portray events after the original FLCL including, Julia Jinyu's apparent split from Raharu. Naota Nandaba and Mamimi Samejima can be seen among the various wreckage, along with the casts from all three seasons.
Haruko Haruhara, Mamimi Samejima, Julia Jinyu, Naota Nandaba, Man "Mossan" Motoyama, Kana Koumoto, Tomomi "Pets" Hetada, Hijiri Yajima, Kan Sudo, Eri Ninamori, Commander Amarao, Lieutenant Kitsurubami, Canti, Masurao, Ko Ide, Hidomi Hibajiri, Hinae Hibajiri, Aiko