Another world (historical/medieval isekai/reincarnation/possession/transmigration etc.)

Isekai

Isekai and reincarnation

Isekai and reincarnation

Isekai and reincarnation (+ time regression after dying for the second time)

Isekai and possession

Isekai and possession

Isekai and possession/reincarnation

Isekai and reincarnation

Isekai and possession

Reincarnation in another world, and then after dying there of old age, the FL and her loving husband were both reincarnated in the modern world