Japan has a long history of omotenashi (wholehearted hospitality) combined with himitsu (secrecy). The DDSC013 movement modernizes this by adding a layer of technological "Scrum" methodology. It treats social life like a high-end development project:
Based on the components of the query, here is how these features typically appear in a Japanese context: japanese bdsm ddsc013 scrum pain gate exclusive hot
Examples of Pain Gates in exclusive Japanese clubs: Japan has a long history of omotenashi (wholehearted