無理ゲーみたいな異世界ですが！　～壇ノ浦流弓術異聞～ (Associated Names)

Fukura Gokurakuten, who enrolled at Kyuhoumi Academy, found herself in another world for some unknown reason. It was a world unreasonably brutal and harsh. As the new students who were simultaneously transported started dying one after another, Fukura easily managed to survive. The reason was simple: she was incredibly lucky!