“infinite synthesis 6” also includes their 18th single song “legendary future” (King’s Raid: Successors of the Will OP theme) and 19th single song “Leap of faith” (The Strongest Sage With the Weakest Crest OP theme).
Meanwhile, it has also been announced that the unit will provide the OP theme song “dawn of infinity” for the spring 2022 TV anime The Dawn of the Witch.
The official YouTube channel for the two-member anisong unit fripSide has posted a 140-second studio performance video of “endless voyage,” a new song from their second phase’s last album “infinite synthesis 6” to be released on March 23.