Fantasy anime feature about a teenage boy who moves to Nagano with his crush, in order to fool her 90-year-old grandmother into thinking that she is engaged. Kenji (voice of Ryunosuke Kamiki) is a shy eleventh-grade student when he is asked by the confident, older pupil Natsuki (Nanami Sakuraba) to take a summer job at her home. Upon arriving, he is shocked to learn that the job requires him to pose as Natsuki's fianc�. Their romance is interrupted, however, when Kenji receives a mysterious text message containing a mathematical problem. Being a maths whiz kid, Kenji can't resist solving it, but he soon realises disaster has struck - he has caused the seizure of a huge social networking site that is used by most of the world's businesses and services. It is now up to Kenji and his newly-acquired family to put things right...
Voice: Michael Sinterniklaas
Voice: Tadashi Nakamura
Voice: Greg Ayres
Producer: Nozomu Takahashi
Voice: Ryunosuke Kamiki
Director: Mamoru Hosoda
Writer: Satoko Okudera
Voice: Mitsuki Tanimura
Voice: Todd Haberkorn
Music: Akihiko Matsumoto
Voice: Shelley Calene-Black
Voice: Tia Lynn Ballard
Voice: Sumiko Fuji
Voice: Maeghan Albach
Voice: Chris Ayres
Producer: Takuya Itô
Producer: Yuuichirou Saito
Producer: Takafumi Watanabe
Voice: Nanami Sakuraba
Voice: Anthony Bowling
Voice: J. Michael Tatum
Voice: Brina Palencia
Voice: Naoto Adachi
Voice: Sumire Morohoshi
Voice: Ayumu Saitou
Voice: Tagame Tamura
Voice: Ichiro Nagai
Voice: Pam Doughtery
Voice: Chris Burnett
Voice: John Burgmeier