Title: ATARU
Title (romaji): ATARU
Genre: Mystery
Episodes: ??
Broadcast network: TBS
Broadcast period: 2012-Apr
Air time: Sunday 9:00pm
Subtitles: ENG softsubs by ericparo

Synopsis
Ataru is an autistic savant who has an extremely good memory and judgement. With his abilities he solves cases together with his co-workers

Cast
Nakai Masahiro (中居正広) as Ataru
Kitamura Kazuki (北村一輝) as Ataru’s co-worker
Kuriyama Chiaki (栗山千明) as former detective who assists Ataru

Links
DramaWiki
Japanese Wikipedia

Sources: Tokyograph, TokyoHive, Sankei Sports, Mantan Web