Source text: Japanese public company Metaplanet announced that it recorded ¥20.644 billion in non-operating income due to changes in Bitcoin valuation during the cumulative period ending FY 2025 Q3. Concurrently, the company reported non-operating expenses of ¥190 million related to stock issuance cost amortization. Additionally, Metaplanet confirmed an income tax adjustment expense of ¥9.354 billion for the same period. Target language code: vi Translation instructions: This is the news article content. Please maintain the original meaning.