Description:

Rinosuke's useless and vagrant father is now dead. Now, at the age of 16, he is completely alone and will have to quit school to survive. On the night his father dies, a naked woman with large breasts falls from the sky and lands on top of him. She introduces herself as Sakamoto Marina, the future wife of the future Rinosuke. She states that she used a time machine to come back to the past, and start a new life with the younger Rinosuke. Rinosuke's new life with his future(?) wife begins. (Source: MangaHelpers)

Description:

Aliens have become common on earth. Kumika is one such alien who can get nutrition just by breathing and therefore does not need to eat, but from unexpected circumstance she takes a bite of earth food and has her first experience of delicious earth food. The uptight Kumika discovers new tastes through eating and awakens to new kinds of emotions. (Source: Helvetica Scans)

Description:

Kusanagi Kei, a high-school student living with his aunt and uncle, has an encounter with a female alien. This alien is revealed to be a new teacher at his school. Later, he is forced to marry this alien to preserve her secrets. From there, various romantically-inclined problems crop up repeatedly. (Source: ANN) Note: The title was never "- sensei," the Japanese characters phonetically spell "teacher"

Description:

The story is about a housewife that has moved into a new town trying to adjust to her fairly new married life with certain quirks and encounters with neighbours along the way.