Natsu no Arashi! Akinaichuu
English title: Summer Storm! Open for Business
Japanese title: 夏のあらし!春夏冬中
Alternative titles: Natsu no Arashi! 2, Natsu no Arashi! Akinai-chuu
Type: TV
Source: Manga
Episodes: 13
Status: Finished Airing
Aired: Oct 5, 2009 to Dec 28, 2009
Broadcast: Mondays at 01:30 (JST)
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Shaft
Producers: Starchild Records, Rakuonsha
Genres: Comedy, Romance, Supernatural
Themes: Time Travel
Demographics: Shounen

The summer of a man's boyhood memories continue. Still on the cusp between childhood and being a man, he has linked with the ghost of a young woman from the World War 2 era. She, and the ghosts of other young ladies from that time, continue adventures alongside their linked partners, learning more about each other and travelling through time via their supernatural connection. While he struggles to see his crush on her come to fruition, meanwhile his friend—a girl his age, pretending to be a boy—seeks his attention as well.

(Source: ANN)