In Blue Archive, Super Phenomenon Task Force (SPTF) is one of the clubs at Millennium Science School.
This club is the main focus of the Volume Extra: Decagrammaton Arc.
Being a faction tag, this should only be used when all members of the group are present and equally in focus, with the exception of Tendou Kei, as she did not appear in the story as a member initially. While Asuma Toki also did not appear as one and properly joined the club at the same timeframe as Kei, she counts for the sake of faction tag.
While Tsukatsuki Rio is the founder of SPTF and often appears with the group, she is not officially a part of the club.
