The Group’s operating activities expose itself to a variety of financial risks: market risk, credit risk and liquidity risk from which the Group’s risk management program focuses on minimizing any adverse effects on its financial performance. The Group operates financial risk management policies and programs that closely monitor and respond to each risk factor.

The Group’s objectives when managing capital are to safeguard the Group’s ability to continue as a going concern, so the Group can continue to provide returns and benefits for shareholders and to maintain an optimal capital structure to reduce the cost of capital. The Group monitors capital on the basis of the debt ratio. This ratio is calculated as total debt divided by total capital. The debt ratios as of December 31, 2021 and 2020 are as follows:


	2021			2020
	(In millions of Korean won)
Total liabilities	₩	80,685		₩	88,024
Total equity	246,841			177,348
Debt ratio	33		%	50		%

The Group is exposed to foreign exchange risk arising from royalty revenues and commission payment primarily with respect to the US dollar and etc. The Group’s financial assets and liabilities are exposed to foreign currency risk as of December 31, 2021 and 2020 are as follows:


	December 31, 2021
	Assets in foreign currency	Liabilities in foreign currency	Assets in Korean Won		Liabilities in Korean Won

	(In each foreign currency)		(In millions of Korean won)
USD	28,112,919	13,921,628	₩	33,328	₩	16,504
JPY	690,658,516	88,019,006	7,115		907
EUR	356,541	41,564	479		56
IDR	12,955,000	3,103,944	1		—
THB	28,510	7,379	1		—
TWD	9,521,305	—	408		—
VND	9,270,000	3,243,600	—		—
Total			₩	41,332	₩	17,467


	December 31, 2020
	Assets in foreign currency	Liabilities in foreign currency	Assets in Korean Won		Liabilities in Korean Won

	(In each foreign currency)		(In millions of Korean won)
USD	29,204,905	15,715,800	₩	31,775	₩	17,099
JPY	388,760,925	198,432,867	4,099		2,092
EUR	344,842	8,399	461		11
IDR	12,955,000	15,289,944	1		1
THB	28,510	7,379	1		—
TWD	105,408,193	3,264,754	4,076		126
VND	9,270,000	3,243,600	—		—
Total			₩	40,413	₩	19,329

The Group measures foreign exchange risk as a 10% fluctuation in the exchange rate of each foreign currency, which reflects the management's assessment of the risk of exchange rate fluctuation that can be reasonably occur. The impact of a 10% fluctuation in foreign currency exchange rates on the Group’s monetary assets and liabilities as of December 31, 2021 and 2020 are as follows:


	December 31, 2021				December 31, 2020
	Increased by 10%		Decreased by 10%		Increased by 10%		Decreased by 10%

	(In millions of Korean won)
USD	₩	1,682	₩	(1,682)	₩	1,468	₩	(1,468)
JPY	621		(621)		201		(201)
Others	83		(83)		440		(440)
Total	₩	2,386	₩	(2,386)	₩	2,109	₩	(2,109)

The sensitivity analysis is based on monetary assets and liabilities denominated in foreign currencies other than the functional currency as of the end of the reporting period.

There are no borrowings under variable interest rate conditions as of December 31, 2021 and 2020.

There are no assets and liabilities exposed to price risk as of the end of the reporting period.

Credit risk arises from normal trading and investing activities and occurs when a customer or a counterparty fails to comply with the terms of the contract. In order to manage these credit risks, the Group regularly evaluates the creditworthiness of our customers based on their financial condition, past experience and other factors.

The carrying amount of a financial asset represents the maximum exposure to credit risk. The maximum exposure to credit risk of the Group as of December 31, 2021 and 2020 are as follows.


	December 31, 2021		December 31, 2020

	(In millions of Korean won)
Cash and cash equivalents	₩	99,105	₩	110,632
Short-term financial instruments	148,000		71,000
Accounts receivable, net	52,615		59,761
Other receivables, net	6		8
Other current financial assets	598		818
Other non-current financial assets	3,019		1,324
Total	₩	303,343	₩	243,543

Cash and cash equivalents and short-term financial instruments are deposited in financial institutions with strong credit rating. Accounts receivables are mainly due from payment processing companies and platform service providers, which in the Group believes have low levels of credit risk.

Liquidity risk management includes the maintenance of sufficient cash and marketable securities, the availability of funds from appropriately committed credit lines, and the ability to settle market positions. The following table summarizes the financial liabilities of the Group by maturity according to the remaining period from the end of the reporting period to the contractual maturity date.


	December 31, 2021
	Carrying value		Less than 3 months		3 months ~ 1 year		1~2 years		2~3 years		3~4 years		Total

	(In millions of Korean won)
Accounts payable	₩	37,593	₩	28,907	₩	7,958	₩	728	₩	—	₩	—	₩	37,593
Accrued expense	49		49		—		—		—		—		49
Other liabilities (*)	8,730		988		2,715		2,602		2,135		461		8,901
Total	₩	46,372	₩	29,944	₩	10,673	₩	3,330	₩	2,135	₩	461	₩	46,543


	December 31, 2020
	Carrying value		Less than 3 months		3 months ~ 1 year		1~2 years		2~3 years		3~5 years		Total

	(In millions of Korean won)
Accounts payable	₩	54,090	₩	43,438	₩	9,250	₩	1,402	₩	—	₩	—	₩	54,090
Accrued expense	62		62		—		—		—		—		62
Other liabilities (*)	5,900		812		2,107		2,146		597		733		6,395
Total	₩	60,052	₩	44,312	₩	11,357	₩	3,548	₩	597	₩	733	₩	60,547

The cash flows above are not discounted and the amount due within 12 months is the same as the carrying amount since the effect of the discount is not material.