ATARU S00 E01 Sute Yama Tantei-sha Monogatari～『 Anan Kouta-Kun Yukai Jiken 』ni Chokozai no Nakama tachi ga Idomu

Ataru is a TBS series is about an autistic young man with a mysterious past who helps the police solve criminal cases. It stars Masahiro Nakai in the title role and has received 19.9% TV viewership ratings.