Japan Reliance ServiceTSE:4664 +0.65%74 Days Inventory is 0.50 as of Mar. 2026, which is 21% below its 10-year median of 0.63. GuruFocus rates TSE:4664 with a GF Score™ of 74/100 and a GF Value™ of 円767.04 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 673 Business Services companies, Japan Reliance Service ranks better than 91.98% on this metric.
The historical rank and industry rank for Japan Reliance Service's Days Inventory or its related term are showing as below:
TSE:4664'
s Days Inventory Range Over the Past 10 Years
Min: 0.46 Med: 0.63 Max: 0.75
Current: 0.53
During the past 13 years, Japan Reliance Service's highest Days Inventory was 0.75. The lowest was 0.46. And the median was 0.63.
TSE:4664's Days Inventory is ranked better than 91.98% of 673
companies
in the Business Services industry
Industry Median: 25.28
vs TSE:4664: 0.53
Japan Reliance Service's Days Inventory
declined
from Mar. 2025 (0.58) to Mar. 2026 (0.50).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Japan Reliance Service's Inventory Turnover for the
six
months ended in Mar. 2026 was 368.03.
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.
Japan Reliance Service's Inventory-to-Revenue for the
six
months ended in Mar. 2026 was 0.00.
Japan Reliance Service (TSE:4664) 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.
Japan Reliance Service's Inventory Turnover for the
six
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.
Japan Reliance Service's Inventory to Revenue for the
six
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.
Japan Reliance Service Days Inventory Related Terms
Japan Reliance Service Days Inventory Historical Data
* Premium members only.
The historical data trend for Japan Reliance Service'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:4664 vs CTAS, CPRT, ULS: Days Inventory Comparison
For the Specialty Business Services subindustry, Japan Reliance Service'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.
Japan Reliance Service Days Inventory vs Business Services Industry
For the Business Services industry and Industrials sector, Japan Reliance Service's Days Inventory distribution charts can be found below:
* The bar in red indicates where Japan Reliance Service'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.
Japan Reliance Service (TSE:4664) has a Days Inventory of 0.50 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Japan Reliance Service and its competitors. This is 21% below median its historical median of 0.63. Over the past decade, Japan Reliance Service's Days Inventory has ranged from 0.46 to 0.75. According to the industry distribution chart, Japan Reliance Service ranks #54 out of 673 companies in the Business Services industry, placing it in the top 8%.
Is Japan Reliance Service's Days Inventory too high?
Japan Reliance Service's current Days Inventory of 0.50 is 21% below median its 10-year median of 0.63. Over the past 10 years, this metric has ranged from a low of 0.46 to a high of 0.75. The Business Services industry median Days Inventory is 25.28. Japan Reliance Service's value of 0.50 is 98% below this industry median. Based on the distribution chart, Japan Reliance Service ranks #54 out of 673 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Japan Reliance Service has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Japan Reliance Service's Days Inventory compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Japan Reliance Service ranks #54 out of 673 companies for Days Inventory. This places Japan Reliance Service in the top 8% of its industry — outperforming the majority of peers. The industry median Days Inventory is 25.28. Japan Reliance Service's value of 0.50 is 98% below this benchmark. Historically, Japan Reliance Service's own Days Inventory has ranged from 0.46 to 0.75 over the past decade. While the company's 10-year median is 0.63 vs. the industry median of 25.28, Japan Reliance Service 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 Business Services company?
The median Days Inventory among Business Services companies is 25.28, based on 673 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. Japan Reliance Service's current Days Inventory of 0.50 is 98% 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 Japan Reliance Service and its competitors. For the Business Services industry, the median Days Inventory is 25.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Japan Reliance Service's current Days Inventory is 0.50, which is 21% below median its own 10-year median of 0.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Reliance Service stock overvalued right now?
Based on GuruFocus' analysis, Japan Reliance Service (TSE:4664) is currently considered Modestly Overvalued. The stock's GF Value™ is 円767.04, compared to a current price of 円936.00 — trading 22% above its estimated fair value. The current Days Inventory is 0.50, which is 21% below median its 10-year median of 0.63 and 98% below the Business Services industry median of 25.28. Japan Reliance Service's overall GF Score™ is 74/100 with 2 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 Japan Reliance Service (TSE:4664), the current Days Inventory is 0.50 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 Japan Reliance Service (TSE:4664) Overvalued in 2026?
Based on GuruFocus' analysis, Japan Reliance Service stock appears to be overvalued.
The current stock price of 円936.00 is trading 22% above its estimated GF Value™ of 円767.04.
GuruFocus considers Japan Reliance Service to be Modestly Overvalued.
Key valuation signals for TSE:4664:
Days Inventory: 0.50 (21% below median its 10-year median of 0.63)
GF Value™: 円767.04 vs. price of 円936.00 (22% above fair value)
Industry Position: 98% below the Business Services median (#54 of 673)
No single metric tells the full story. See the TSE:4664 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Japan Reliance Service Corp is engaged in the provision of building management services. The company offers building management services such as security, cleaning, office services, and facility management for government offices, private corporate offices, stores, hotels, hospitals, and other buildings, as well as human resources services.
74GF Score
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