Psychic Emotion 6

A UFO has crash-landed on the hill behind the Étoile inn, and five planetary princes have emerged from it. They have information for the inn's proprietor: she is the reincarnation of the legendary Kaguya-hime, and she is required to complete an engagement ceremony by marrying one of the five princes within six months—otherwise the entire universe will collapse. A transfer student with equally impossible credentials arrives at the local school around the same time. A science-fiction otome game that mixes cosmological stakes with daily life romance.