High schoolers Mitsuha and Taki are complete strangers living separate lives. But one night, they suddenly switch places. Mitsuha wakes up in Taki’s body, and he in hers. This bizarre occurrence continues to happen randomly, and the two must adjust their lives around each other.

When 17-year-old Makoto Konno gains the ability to, quite literally, "leap" backwards through time, she immediately sets about improving her grades and preventing personal mishaps. However, she soon realises that changing the past isn't as simple as it seems, and eventually, will have to rely on her new powers to shape the future of herself and her friends.

一家小公司的职员们发现自己被困在办公室里永无尽头的一周循环之内，为了让关键人物部长意识到这一事实并打破循环，他们要使出浑身解数。

2019年,高三学生白杨沉浸在漫山题海中,在偶然的一次无线电通联中,遇到一位自称生活于2040年的女生半夏。 从最开始的怀疑、试探,到最终的全然信任,白杨从半夏的口中得知了未来世界在"黑月"降临后的末日景象：半夏生活的世界已经沦为一片废墟,大自然成为了城市的主人,地球上只剩下她一个人类。 为了阻止灾难降临,白杨与老爹、赵叔、王叔这"三人组"展开紧急救援行动。然而,在看不到的角落里,半夏的生命正遭受威胁,危险悄然而至,死亡近在眼前…… 两个年轻人想要拯救这一切,他们能成功吗？