Let’s Go Kaikigumi: S01E09

Mystery 9

Up 17 hours after it aired

Fearless Mechako grows curious about nightmares and decides to experience one for herself, and…

Let's Go Kaikigumi episode 9 is titled “Mystery 9”, one of 12 episodes in the series. It first aired on August 30, 2026. This episode carries Japanese audio, with subtitles in Arabic, Chinese, English, French, German, Indonesian, Italian, Malay, Portuguese, Russian, Spanish, Thai, and Vietnamese. It streams in up to 1080p. Running time is about 24 minutes.