From an old fashioned anime-styled flying shooting game called "
Twinkle Star Sprites" by Sega Saturn. When we usually talk about flying shooting games, we would normally think of playing as jets and planes. In this game however, we got to play as magical girls
Among them, the main character alone seems to have an ability to transform into an adult magical warrior. Despite the fact that the game is quite old, it was nice of it to have an animated intro that shows the transformation sequence with good process.
AP TF (1:11-1:24)
P.S.
This game did get a sequel later, and it featured this character again. However, the sequel didn't have any animation nor did it show her transform
