The "Japanese Martin" strategy uses the Martingale principle to increase trade amounts after losses to compensate and ensure profits. It is meant to be used with other indicators like Parabolic SAR and MACD on Olymp Trade. Following the signals of these indicators, traders use the strategy by increasing their trade size after losses to compensate until they achieve a profitable trade that outweighs the losses. Examples show that within 5-6 hours of trading, it is possible to earn 50% of one's deposit using this strategy.