There are various types of discounts depending on the taxi company, including 50% off of the fare (Go-Go fare) when the fare is over 5000 yen, 30% off when the fare is over 5000 yen, and 10% off when the fare is over 9000 yen.
5000円以上の運賃の5割引（ゴーゴー運賃）や5000円以上3割引、9000円以上1割引など会社によって様々。