A Sister's All You Need

As Long As It's For Research

Directed by Shin Oonuma
TV-MA
S1 • E3    Oct 22, 2017    24m
6.94.6
Itsuki, Nayuta, and Miyako decide to escape the cold by going to Okinawa where they visit a remote island so Itsuki can do some research. Meanwhile, Nayuta decides to flail around naked in the water, and Miyako eventually joins in as well.

Where to Watch A Sister's All You Need - S1 • E3

Cast of As Long As It's For Research

  • Satoshi HinoHaruto Fuwa
  • Hisako KanemotoNayuta Kani
  • Akane FujitaKaiko Mikuniyama
  • Kohsuke ToriumiKenjirou Toki
  • Manami NumakuraAshley Oono
  • Ai KakumaMiyako Shirakawa
  • Chinatsu AkasakiKirara Yamagata
  • Yusuke KobayashiItsuki Hashima
  • Tsubasa YonagaSetsuna Ena
  • Nozomi YamamotoChihiro Hashima
  • Junko MinagawaMitahora Mother
  • Kaori MizuhashiHaruto's younger sister
  • Shin OonumaDirector
  • Yomi HirasakaWriter
  • Aira YuukiTheme Song Performance / Lyricist
  • Cher WatanabeMusic Arranger

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices