Villainess Level 99 I May Be The Hidden

All 12 episodes of the Japanese anime based on the light novel series by Satori Tanabata. Reincarnated into another world after her death, Yumiella Dolkness (voice of Fairouz Ai) realises that she is the secret boss in a game that she played before her death. Hoping for a fresh start, she works on her skills but in the process she inadvertently becomes the most powerful person in the country. As she tries to find her place in the world, many are suspicious of her powerful magic but she is determined to help the heroes defeat the Demon Lord. The episodes are: 'The Hidden Boss Enrolls in the Academy', 'The Hidden Boss Shows Her True Strength', 'The Hidden Boss Is Summoned to the Castle', 'The Hidden Boss Attends Field Lessons', 'The Hidden Boss Finds a Conversation Partner', 'The Hidden Boss Participates in the Martial Arts Competition', 'The Hidden Boss Attempts Dancing', 'The Hidden Boss Meets a Dragon', 'The Hidden Boss Is Solicited By an Enemy Nation', 'The Hidden Boss Enters a Dungeon', 'The Hidden Boss Is Confessed To' and 'The Hidden Boss Battles the Demon Lord'.