Table of Contents Executive Summary 2 Market value 2 Market value forecast 2 Market volume 2 Market volume forecast 2 Category segmentation 2 Geography segmentation 2 Market rivalry 2 Market Overview 7 Market definition 7 Market analysis 7 Market Data 9 Market value 9 Market volume 10 Market Segmentation 11 Category segmentation 11 Geography segmentation 12 Market Outlook 13 Market value forecast 13 Market volume forecast 14 Five Forces Analysis 15 Summary 15 Buyer power 17 Supplier power 19 New entrants 21 Threat of substitutes 23 Degree of rivalry 24 Leading Companies 25 Cosmo Oil Co., Ltd. 25 Idemitsu Kosan Co., Ltd. 28 JX Nippon Oil & Energy Corporation 31 Showa Shell Sekiyu K.K. 33 Macroeconomic Indicators 36 Country data 36 Methodology 38 Industry associations 39 Related MarketLine research 39 Appendix 40 About MarketLine 40

List of Tables Table 1: Japan oil & gas market value: $ billion, 2013-17 Table 2: Japan oil & gas market volume: million barrels of oil equivalent, 2013-17 Table 3: Japan oil & gas market category segmentation: $ billion, 2017 Table 4: Japan oil & gas market geography segmentation: $ billion, 2017 Table 5: Japan oil & gas market value forecast: $ billion, 2017-22 Table 6: Japan oil & gas market volume forecast: million barrels of oil equivalent, 2017-22 Table 7: Cosmo Oil Co., Ltd.: key facts Table 8: Cosmo Oil Co., Ltd.: key financials ($) Table 9: Cosmo Oil Co., Ltd.: key financials (¥) Table 10: Cosmo Oil Co., Ltd.: key financial ratios Table 11: Idemitsu Kosan Co., Ltd.: key facts Table 12: Idemitsu Kosan Co., Ltd.: key financials ($) Table 13: Idemitsu Kosan Co., Ltd.: key financials (¥) Table 14: Idemitsu Kosan Co., Ltd.: key financial ratios Table 15: JX Nippon Oil & Energy Corporation: key facts Table 16: Showa Shell Sekiyu K.K.: key facts Table 17: Showa Shell Sekiyu K.K.: key financials ($) Table 18: Showa Shell Sekiyu K.K.: key financials (¥) Table 19: Showa Shell Sekiyu K.K.: key financial ratios Table 20: Japan size of population (million), 2013-17 Table 21: Japan gdp (constant 2005 prices, $ billion), 2013-17 Table 22: Japan gdp (current prices, $ billion), 2013-17 Table 23: Japan inflation, 2013-17 Table 24: Japan consumer price index (absolute), 2013-17 Table 25: Japan exchange rate, 2013-17List of Figures Figure 1: Japan oil & gas market value: $ billion, 2013-17 Figure 2: Japan oil & gas market volume: million barrels of oil equivalent, 2013-17 Figure 3: Japan oil & gas market category segmentation: % share, by value, 2017 Figure 4: Japan oil & gas market geography segmentation: % share, by value, 2017 Figure 5: Japan oil & gas market value forecast: $ billion, 2017-22 Figure 6: Japan oil & gas market volume forecast: million barrels of oil equivalent, 2017-22 Figure 7: Forces driving competition in the oil & gas market in Japan, 2017 Figure 8: Drivers of buyer power in the oil & gas market in Japan, 2017 Figure 9: Drivers of supplier power in the oil & gas market in Japan, 2017 Figure 10: Factors influencing the likelihood of new entrants in the oil & gas market in Japan, 2017 Figure 11: Factors influencing the threat of substitutes in the oil & gas market in Japan, 2017 Figure 12: Drivers of degree of rivalry in the oil & gas market in Japan, 2017 Figure 13: Cosmo Oil Co., Ltd.: revenues & profitability Figure 14: Cosmo Oil Co., Ltd.: assets & liabilities Figure 15: Idemitsu Kosan Co., Ltd.: revenues & profitability Figure 16: Idemitsu Kosan Co., Ltd.: assets & liabilities Figure 17: Showa Shell Sekiyu K.K.: revenues & profitability Figure 18: Showa Shell Sekiyu K.K.: assets & liabilities