yea he is amazing at this, he is able to cover all genres of diorama too! sci-fi, historiic military and everyday modern scenery! you can buy his book too!
Thank you for watching my video. The BGM you asked about is a song called "houkagonoyuzora". Downloaded from free material "Amatyano ongakukoubou". amachamusic.chagasi.com/music_houkagonoyuzora.html