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NagahoriTSE:8139 +2.94%67 Days Inventory is 210.26 as of Mar. 2026, which is 30% below its 10-year median of 301.90. GuruFocus rates TSE:8139 with a GF Score™ of 67/100 and a GF Value™ of 円1,672.08 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,095 Retail - Cyclical companies, Nagahori ranks worse than 83.29% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Nagahori's Average Total Inventories for the
three
months ended in Mar. 2026 was 円15,138 Mil. Nagahori's Cost of Goods Sold for the
three
months ended in Mar. 2026 was 円6,569 Mil.
Hence, Nagahori's Days Inventory for the
three
months ended in Mar. 2026 was 210.26.
The historical rank and industry rank for Nagahori's Days Inventory or its related term are showing as below:
TSE:8139'
s Days Inventory Range Over the Past 10 Years
Min: 236.91 Med: 301.9 Max: 341.21
Current: 236.91
During the past 13 years, Nagahori's highest Days Inventory was 341.21. The lowest was 236.91. And the median was 301.90.
TSE:8139's Days Inventory is ranked worse than 83.29% of 1095
companies
in the Retail - Cyclical industry
Industry Median: 103.55
vs TSE:8139: 236.91
Nagahori's Days Inventory
increased
from Mar. 2025 (0.00) to Mar. 2026 (210.26).
It might indicate that Nagahori's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Nagahori's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.43.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Nagahori's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 1.78.
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Nagahori's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Nagahori's Inventory to Revenue for the
three
months ended in Mar. 2026 is calculated as
* 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Nagahori Days Inventory Related Terms
Nagahori Days Inventory Historical Data
* Premium members only.
The historical data trend for Nagahori's Days Inventory 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.
For the Luxury Goods subindustry, Nagahori's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Nagahori Days Inventory vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, Nagahori's Days Inventory distribution charts can be found below:
* The bar in red indicates where Nagahori's Days Inventory falls into.
* 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.
Nagahori (TSE:8139) has a Days Inventory of 210.26 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Nagahori and its competitors. This is 30% below median its historical median of 301.90. Over the past decade, Nagahori's Days Inventory has ranged from 236.91 to 341.21. According to the industry distribution chart, Nagahori ranks #912 out of 1095 companies in the Retail - Cyclical industry, placing it in the top 83.3%.
Is Nagahori's Days Inventory too high?
Nagahori's current Days Inventory of 210.26 is 30% below median its 10-year median of 301.90. Over the past 10 years, this metric has ranged from a low of 236.91 to a high of 341.21. The Retail - Cyclical industry median Days Inventory is 103.55. Nagahori's value of 210.26 is 103.1% above this industry median. Based on the distribution chart, Nagahori ranks #912 out of 1095 companies in the Retail - Cyclical industry, which is in the bottom quartile relative to peers. Overall, Nagahori has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nagahori's Days Inventory compare to TPR?
According to the Retail - Cyclical industry distribution chart, Nagahori ranks #912 out of 1095 companies for Days Inventory. This places Nagahori in the lower half of its industry. The industry median Days Inventory is 103.55. Nagahori's value of 210.26 is 103.1% above this benchmark. Historically, Nagahori's own Days Inventory has ranged from 236.91 to 341.21 over the past decade. While the company's 10-year median is 301.90 vs. the industry median of 103.55, Nagahori has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Retail - Cyclical company?
The median Days Inventory among Retail - Cyclical companies is 103.55, based on 1,095 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nagahori's current Days Inventory of 210.26 is 103.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Nagahori and its competitors. For the Retail - Cyclical industry, the median Days Inventory is 103.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nagahori's current Days Inventory is 210.26, which is 30% below median its own 10-year median of 301.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nagahori stock overvalued right now?
Based on GuruFocus' analysis, Nagahori (TSE:8139) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,672.08, compared to a current price of 円2,418.00 — trading 44.6% above its estimated fair value. The current Days Inventory is 210.26, which is 30% below median its 10-year median of 301.90 and 103.1% above the Retail - Cyclical industry median of 103.55. Nagahori's overall GF Score™ is 67/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Nagahori (TSE:8139), the current Days Inventory is 210.26 as of Mar. 2026. 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 Nagahori (TSE:8139) Overvalued in 2026?
Based on GuruFocus' analysis, Nagahori stock appears to be overvalued.
The current stock price of 円2,418.00 is trading 44.6% above its estimated GF Value™ of 円1,672.08.
GuruFocus considers Nagahori to be Significantly Overvalued.
Key valuation signals for TSE:8139:
Days Inventory: 210.26 (30% below median its 10-year median of 301.90)
GF Value™: 円1,672.08 vs. price of 円2,418.00 (44.6% above fair value)
Industry Position: 103.1% above the Retail - Cyclical median (#912 of 1095)
No single metric tells the full story. See the TSE:8139 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nagahori Corp is mainly engaged in the manufacturing, processing, import, and export of jewelry, pearls, and precious metals products in Japan. It provides rings, necklaces, earrings, bracelets, pendants, engagement rings, marriage rings, and other jewelry products, which are marketed under brands like Proponaire, Wisp, Disney, Scavia, Nadia, and others. The group's reportable segments are Jewelry Business, Building Rental Business, and Solar Power Generation Business. The majority of its revenue is generated from the Jewelry Business, which manufactures and sells jewelry. The Building Rental Business rents out its real estate holdings, and the Solar Power Generation Business sells electricity.
67GF Score
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