'Koi wo Shinasai' Performed by Yamada Tamaru Lyrics by Yusuke Amano Music and Arranged by Shouji Odajima Theme song of BS-TBS 'Osawa Takao Inca Empire -Close in on the hidden truth-' (broadcasted on 12,19 January and rebroadcasted on 9, 10 June 2018) https://www.bs-tbs.co.jp/inca2018/ *The program will be re-rebroadcasted on 3 January 2019