An inquest into the primary school jumping castle tragedy that killed six children is moving closer to beginning, nearly five years after the incident. Reports say the proceedings are at an advanced stage of preparation, with the inquest expected to start in the near term following delays since the deaths occurred. The coverage also notes that the jumping castle maker is being linked to questions about potential involvement in the matter, reflecting that investigators and the inquest will examine relevant circumstances surrounding the event. While the sources do not provide additional details about the specific findings or timeline, they agree on the core points: the inquest relates to the school jumping castle incident at which six children died, and it is delayed relative to the event, now approaching a commencement after almost five years. The summaries indicate that the inquest will examine the circumstances leading up to the tragedy and that parties connected to the jumping castle may be scrutinized as part of the process.