Sun (TSE:4053) Moat Score: 0/10 (As of Jul. 14, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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
83 GF Score
Price 円452.00
GF Value 円1,098.70
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Sun Moat Score?

Sun has the Moat Score of 0, which implies that the company might have No Moat - No discernible moat.

Sun has

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Sun might have No Moat - No discernible moat.

Sun  (TSE:4053) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Sun Moat Score Related Terms

TSE:4053
83GF Score
Sun Inc TSE:4053
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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 58.9% below its estimated GF Value™ of 円1,098.70. GuruFocus considers Sun to be Significantly Undervalued.

Key valuation signals for TSE:4053:

  • Moat Score: 0
  • GF Value™: 円1,098.70 vs. price of 円452.00 (58.9% below fair value)
  • GF Score™: 83/100 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.
83GF Score

Get the complete analysis for TSE:4053

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

円452.00
Price
円1,098.70
GF Value