Quick answer — "TWO BY TWO" by Yumeha Kouda is the ending theme of Fate/kaleid liner Prisma☆Illya 2wei!.
"TWO BY TWO" by Yumeha Kouda is the ending theme of Fate/kaleid liner Prisma☆Illya 2wei!.
"TWO BY TWO" is performed by Yumeha Kouda.
