Listen to Katekyo Hitman Reborn! Opening 1 Full - Drawing Days online. Katekyo Hitman Reborn! Opening 1 Full - Drawing Days is an English language song and is sung by Rap AR Anime. Katekyo Hitman Reborn! Opening 1 Full - Drawing Days, from the album Anime, was released in the year 2020. The duration of the song is 4:15. Download English songs online from JioSaavn.