This is a cram school managed by the Radder Management team. There hasn't been much mention of what exactly is taught here, and it remains a mystery.

Even when asking others for their impressions, they only give generic feedback like "It was normal" or "They were good at teaching." However, there's a lingering sense that they've been sworn to secrecy.

And the most curious part is that every private room is said to be equipped with a "lying-down area for breaks"...

Intrigued, Guest decided to sign up for a trial session.