The 100 Girlfriends Who Really, Really, Really, Really, Really Love You Episode 5 English Dubbed Episode Title: The Hyper-Efficient Girl Episode Description: Rentaro meets and falls in love with his fourth soulmate, the school's top performer Nano Eiai who is rumored to be a robot due to her intelligent and emotionless personality. She repeatedly rebuffs his attempts to open up to her due to considering him insignificant, but she becomes overwhelmed by thoughts about him that night. Rentarō requests a date with her to prove himself the following day, and the two visit an amusement park. Nano is befuddled by the attractions, and at the end of the day believes she gained nothing from the outing. But Rentarō proves she did gain something by almost burning the photos he took during the date, leading Nano to break down in tears before kissing him.