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EM Systems CoTSE:4820 +1.37%69 Days Inventory is 17.82 as of Dec. 2025, which is 7% below its 10-year median of 19.11. GuruFocus rates TSE:4820 with a GF Score™ of 69/100 and a GF Value™ of 円752.80 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 497 Healthcare Providers & Services companies, EM Systems Co ranks better than 64.19% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). EM Systems Co's Average Total Inventories for the
three
months ended in Dec. 2025 was 円566 Mil. EM Systems Co's Cost of Goods Sold for the
three
months ended in Dec. 2025 was 円2,895 Mil.
Hence, EM Systems Co's Days Inventory for the
three
months ended in Dec. 2025 was 17.82.
The historical rank and industry rank for EM Systems Co's Days Inventory or its related term are showing as below:
TSE:4820'
s Days Inventory Range Over the Past 10 Years
Min: 8.68 Med: 19.11 Max: 38.83
Current: 18.59
During the past 13 years, EM Systems Co's highest Days Inventory was 38.83. The lowest was 8.68. And the median was 19.11.
TSE:4820's Days Inventory is ranked better than 64.19% of 497
companies
in the Healthcare Providers & Services industry
Industry Median: 29.67
vs TSE:4820: 18.59
EM Systems Co's Days Inventory
declined
from Dec. 2024 (27.32) to Dec. 2025 (17.82).
Inventory Turnover measures how fast the company turns over its inventory within a year.
EM Systems Co's Inventory Turnover for the
three
months ended in Dec. 2025 was 5.12.
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.
EM Systems Co's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.10.
EM Systems Co (TSE:4820) Days Inventory Explanation
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.
EM Systems Co's Inventory Turnover for the
three
months ended in Dec. 2025 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.
EM Systems Co's Inventory to Revenue for the
three
months ended in Dec. 2025 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.
EM Systems Co Days Inventory Related Terms
EM Systems Co Days Inventory Historical Data
* Premium members only.
The historical data trend for EM Systems Co'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.
TSE:4820 vs VEEV, BTSG, TEM: Days Inventory Comparison
For the Health Information Services subindustry, EM Systems Co'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.
EM Systems Co Days Inventory vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, EM Systems Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where EM Systems Co'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.
EM Systems Co (TSE:4820) has a Days Inventory of 17.82 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on EM Systems Co and its competitors. This is near median its historical median of 19.11. Over the past decade, EM Systems Co's Days Inventory has ranged from 8.68 to 38.83. According to the industry distribution chart, EM Systems Co ranks #178 out of 497 companies in the Healthcare Providers & Services industry, placing it in the top 35.8%.
Is EM Systems Co's Days Inventory too high?
EM Systems Co's current Days Inventory of 17.82 is near median its 10-year median of 19.11. Over the past 10 years, this metric has ranged from a low of 8.68 to a high of 38.83. The Healthcare Providers & Services industry median Days Inventory is 29.67. EM Systems Co's value of 17.82 is 39.9% below this industry median. Based on the distribution chart, EM Systems Co ranks #178 out of 497 companies in the Healthcare Providers & Services industry, which is above the industry midpoint. Overall, EM Systems Co has a GF Score™ of 69/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does EM Systems Co's Days Inventory compare to VEEV and BTSG?
According to the Healthcare Providers & Services industry distribution chart, EM Systems Co ranks #178 out of 497 companies for Days Inventory. This puts EM Systems Co in the upper half of its industry. The industry median Days Inventory is 29.67. EM Systems Co's value of 17.82 is 39.9% below this benchmark. Historically, EM Systems Co's own Days Inventory has ranged from 8.68 to 38.83 over the past decade. While the company's 10-year median is 19.11 vs. the industry median of 29.67, EM Systems Co has consistently been below 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 Healthcare Providers & Services company?
The median Days Inventory among Healthcare Providers & Services companies is 29.67, based on 497 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. EM Systems Co's current Days Inventory of 17.82 is 39.9% below 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 EM Systems Co and its competitors. For the Healthcare Providers & Services industry, the median Days Inventory is 29.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. EM Systems Co's current Days Inventory is 17.82, which is near median its own 10-year median of 19.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EM Systems Co stock overvalued right now?
Based on GuruFocus' analysis, EM Systems Co (TSE:4820) is currently considered Significantly Undervalued. The stock's GF Value™ is 円752.80, compared to a current price of 円517.00 — trading 31.3% below its estimated fair value. The current Days Inventory is 17.82, which is near median its 10-year median of 19.11 and 39.9% below the Healthcare Providers & Services industry median of 29.67. EM Systems Co's overall GF Score™ is 69/100 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 EM Systems Co (TSE:4820), the current Days Inventory is 17.82 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 EM Systems Co (TSE:4820) Overvalued in 2026?
Based on GuruFocus' analysis, EM Systems Co stock appears to be undervalued.
The current stock price of 円517.00 is trading 31.3% below its estimated GF Value™ of 円752.80.
GuruFocus considers EM Systems Co to be Significantly Undervalued.
Key valuation signals for TSE:4820:
Days Inventory: 17.82 (near median its 10-year median of 19.11)
GF Value™: 円752.80 vs. price of 円517.00 (31.3% below fair value)
Industry Position: 39.9% below the Healthcare Providers & Services median (#178 of 497)
No single metric tells the full story. See the TSE:4820 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
EM Systems Co Ltd is a Japan-based company that develops, sells, and maintains systems for the medical (clinics and insurance pharmacies) and nursing/welfare industries. It operates its business in three divisions: Pharmacy System Business develops and sells systems for pharmacies, and provides related supplies and maintenance services; Medical system involved in the development and sales of medical office administration computer systems for medical institutions and clinics; Nursing Care/Welfare Systems Business products are systems for nursing care/welfare service providers and medical and nursing care collaboration solutions; Other businesses operates through its subsidiray that provides promotes cashless payments for clinics and pharmacies and Others services.
69GF Score
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