Currently, Arc 2 is being worked on by u/Eminent_ReZero. Eminent has translated up to chapter 10, and Eminent's website is eminenttranslations.com.
Chapter 1: The Unfamiliar Ceiling, The Endless Hallway
Chapter 2: The Keeper of the Forbidden Library and the Twin Maids
Chapter 3: I Can’t Be a Bride
Chapter 4: Boot Camp in Another World
Chapter 5: Awareness of Emotions
Chapter 6: The Return of the Lord
Chapter 7: The Friendly Get-Together at Roswaal Manor
Chapter 8: The Situation of the Country and That Girl’s Circumstances
Chapter 9: The Fruits of Dying Thrice
Chapter 10: A Two-Faced Negotiation