Financial Glossary and Balance Sheet Summary

FY 2023 Financial Results FY2023 Revenue Breakdown (Unit: \mllions) 2023 Constant YoY % Change Constant 2022 As-Reported As-Reported Currency5 Currency5 7% Revenue by Region' Korea ¥212,900 ¥255,330 ¥241,170 20% 13% 6% 3% China 86,391 100,488 97,406 16% 13% Japan 10,523 11,933 11,519 13% 9% Region¹ North America and Europe 20,051 27,704 26,039 38% 30% 24% 60% Rest of World² 23,849 27,901 26,358 17% 11% Nexon Total 353,714 423,356 402,492 20% 14% Revenue by Platform PC3 243,912 304,178 289,919 25% 19% Region¹ Mobile 109,802 119,178 112,573 9% 3% • Korea 60% Nexon Total 353,714 423,356 402,492 20% 14% ⚫ China 24% ⚫ Japan 3% Operating income 103,696 134,745 Net income4 100,339 70,609 129,293 68,143 30% 25% (30%) (32%) North America & Europe 6% Rest of World² 7% Earnings per share 114.74 82.89 1 Based on regions where the revenue originates; not a representation of revenues according to Nexon entities. 2 "Rest of World" includes other Asian countries as well as Central and South American countries. 3 PC revenues include other revenues besides PC online games and mobile games. 4 Net income refers to net income attributable to owners of the parent. 5 Constant currency is a non-GAAP measure used to show performance unaffected by fluctuations in foreign currency exchange rates. Constant-currency basis amounts are calculated using the average foreign currency exchange rates for the comparable period in the prior year and applied to the current period. As an example, we calculate royalty revenues from China Dungeon&Fighter by applying the same CNY/USD, USD/KRW and KRW/JPY exchange rates from last year's same fiscal quarter. 28% Platform Platform PC3 72% Mobile 28% 72% © 2024 NEXON Co., Ltd. All Rights Reserved. 13

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