Sun (TSE:4053) Long-Term Debt: 円1,777 Mil (As of Dec. 2025)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:4053 Sun Inc TSE:4053
82 GF Score
Price 円452.00
GF Value 円1,103.59
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Sun Long-Term Debt?

Sun TSE:4053 -0.66% 82 Long-Term Debt is 円1,777 Mil as of Dec. 2025. GuruFocus rates TSE:4053 with a GF Score™ of 82/100 and a GF Value™ of 円1,103.59 (Significantly Undervalued). The stock has 2 warning signs investors should review.

Sun's Long-Term Debt for the quarter that ended in Dec. 2025 was 円1,777 Mil.

Sun's quarterly Long-Term Debt increased from Jun. 2025 (円0 Mil) to Sep. 2025 (円418 Mil) and increased from Sep. 2025 (円418 Mil) to Dec. 2025 (円1,777 Mil).

Sun's annual Long-Term Debt declined from Dec. 2023 (円11 Mil) to Dec. 2024 (円0 Mil) but then increased from Dec. 2024 (円0 Mil) to Dec. 2025 (円1,777 Mil).

Sun  (TSE:4053) Long-Term Debt Explanation

Long-Term Debt is the sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer. Long-Term Debt includes notes payable, bonds payable, mortgage loans, convertible debt, subordinated debt and other types of long term debt.

Sun Long-Term Debt Related Terms

Sun Long-Term Debt Historical Data

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The historical data trend for Sun's Long-Term Debt can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Sun Long-Term Debt Chart

Sun Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Long-Term Debt
Get a 7-Day Free Trial 218.62 43.00 11.00 0.00 1,777.00

Sun Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Long-Term Debt Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 418.00 1,777.00 1,712.00
TSE:4053
82GF Score
Sun Inc TSE:4053
Long-Term Debt is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Long-Term Debt →
What does a Long-Term Debt of 円1,777 Mil mean?
Sun (TSE:4053) has a Long-Term Debt of 円1,777 Mil as of Dec. 2025.
Is Sun's Long-Term Debt too high?
Sun's current Long-Term Debt is 円1,777 Mil. Overall, Sun has a GF Score™ of 82/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sun's Long-Term Debt compare to IBM and ACN?
Sun's Long-Term Debt of 円1,777 Mil can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Long-Term Debt for a Software company?
A good Long-Term Debt depends on the Software industry context. However, Long-Term Debt should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Long-Term Debt mean?
A high Long-Term Debt can signal that a stock is expensive relative to its fundamentals. Sun's current Long-Term Debt is 円1,777 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sun stock overvalued right now?
Based on GuruFocus' analysis, Sun (TSE:4053) is currently considered Significantly Undervalued. The stock's GF Value™ is 円1,103.59, compared to a current price of 円452.00 — trading 59% below its estimated fair value. The current Long-Term Debt is 円1,777 Mil. Sun's overall GF Score™ is 82/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Long-Term Debt calculated?
Long-Term Debt is calculated from a company's financial statements. For Sun (TSE:4053), the current Long-Term Debt is 円1,777 Mil as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Sun (TSE:4053) Overvalued in 2026?

Based on GuruFocus' analysis, Sun stock appears to be undervalued. The current stock price of 円452.00 is trading 59% below its estimated GF Value™ of 円1,103.59. GuruFocus considers Sun to be Significantly Undervalued.

Key valuation signals for TSE:4053:

  • Long-Term Debt: 円1,777 Mil
  • GF Value™: 円1,103.59 vs. price of 円452.00 (59% below fair value)
  • GF Score™: 82/100 with 2 warning signs

No single metric tells the full story. See the TSE:4053 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sun Business Description

Address 15 Kanda Konyacho, Chiyoda-ku, Tokyo, JPN, 101-0035
Sun Inc provides digital creative studio business promoting industrial digitalization. The company supports startups in design thinking, lean startup, agile development, original DevOps tools.
82GF Score

Get the complete analysis for TSE:4053

Long-Term Debt is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円452.00
Price
円1,103.59
GF Value