Nanatsu no Taizai OVA

Las entregas OVA están incluidas en ediciones limitadas del manga. La primera OVA, Ban no Bangai-hen, explora parte del pasado de Ban. La segunda OVA presenta nueve pequeñas historias, entre ellas "Nothing is wasted", "Teach Me Captain!", "Case of the Captain of the Leftover Disposal Knights", "Diane and Ban", "Don't cry, my friend", "Gilthunder's Truth", "If the Results are Good, Everything's OK", "Lies and Truth" y "Partner".