Issho ni Sleeping: Sleeping with Hinako is a unique anime OVA that immerses viewers in a personal and relaxing experience. Released in 2010, it focuses on the character Hinako, who invites the audience into her world for a peaceful night's sleep. The anime is designed to create a soothing atmosphere, allowing viewers to unwind alongside Hinako in their own virtual space. Its innovative approach combines animation with calming elements, offering a distinctive escape from everyday stress.