Эпизод 5

Eager to obtain the Cursed Gear, Yuichiro tracks down Guren and persuades him to provide him a chance at the Contract Ceremony. Passing Guren's test, Yuichiro, Kimizuki, and Yoichi put their lives on the line to make a contract with the demon kings. ▽ Black Demon's Contract [Int'l: renamed English title] ▽ Contract With the Black Demon [Japan: literal English translation] ▽ Kuroki tono keiyaku [Japan: original Romaji title]