Purchased in 2021. Overhauled in August for this listing. I've probably dived about 100 times with it, and it's a top-of-the-line regulator set that's very easy to breathe from. The regulator costs 429,000 yen including tax, but I heard that it was around 370,000 yen when I bought it, so the price has gone up. Therefore, I will not offer a discount, so please understand. Octopus: 115,500 yen Gauge: 36,400 yen