Another thought: "Tama" means "ball" in Japanese, but there's also the "Tama River," but that's not helpful. Maybe the user is referring to a bath in a place called Tama (Tokyo is in the Tama region), but how would that connect to a girl's ritual?
Another angle: the term "pee" could be a typo or a translation error. Maybe they meant "peach bath," which is a thing where you soak in a bath with peach components for health benefits. But the user wrote "pee," so that's a stretch. Alternatively, "pebble bath"? Or "pine bath"? Different types of traditional baths use specific ingredients. japan 12 yo girl pee bath
Also, considering the number 12, perhaps it's referencing a specific event or a modern practice. Maybe a 12-year-old girl's first menstruation and a related bath, but that's more about the "hazura-dome" or other coming-of-age customs. However, those typically involve more formal events, not just a bath. Another thought: "Tama" means "ball" in Japanese, but