Japan Oil Transportation Co (TSE:9074) Days Inventory: 0.81 (As of Mar. 2026) — 47% Above Median

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:9074 Japan Oil Transportation Co Ltd TSE:9074
66 GF Score
Price 円5,400.00
GF Value 円3,196.90
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Japan Oil Transportation Co Days Inventory?

Japan Oil Transportation Co TSE:9074 -0.18% 66 Days Inventory is 0.81 as of Mar. 2026, which is 47% above its 10-year median of 0.55. GuruFocus rates TSE:9074 with a GF Score™ of 66/100 and a GF Value™ of 円3,196.90 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 802 Transportation companies, Japan Oil Transportation Co ranks better than 90.4% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Japan Oil Transportation Co's Average Total Inventories for the six months ended in Mar. 2026 was 円79 Mil. Japan Oil Transportation Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円17,901 Mil. Hence, Japan Oil Transportation Co's Days Inventory for the six months ended in Mar. 2026 was 0.81.

The historical rank and industry rank for Japan Oil Transportation Co's Days Inventory or its related term are showing as below:

TSE:9074' s Days Inventory Range Over the Past 10 Years
Min: 0.49   Med: 0.55   Max: 1.2
Current: 1.1

During the past 13 years, Japan Oil Transportation Co's highest Days Inventory was 1.20. The lowest was 0.49. And the median was 0.55.

TSE:9074's Days Inventory is ranked better than
90.4% of 802 companies
in the Transportation industry
Industry Median: 12.35 vs TSE:9074: 1.10

Japan Oil Transportation Co's Days Inventory declined from Mar. 2025 (1.31) to Mar. 2026 (0.81).

Inventory Turnover measures how fast the company turns over its inventory within a year. Japan Oil Transportation Co's Inventory Turnover for the six months ended in Mar. 2026 was 226.59.

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 Oil Transportation Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.00.


Japan Oil Transportation Co  (TSE:9074) 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 Oil Transportation Co'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 Oil Transportation Co'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 Oil Transportation Co Days Inventory Related Terms


Japan Oil Transportation Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Japan Oil Transportation 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.

Japan Oil Transportation Co Days Inventory Chart

Japan Oil Transportation Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.55 0.55 0.55 0.95 1.10

Japan Oil Transportation Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Days Inventory 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 0.53 0.55 1.31 1.43 0.81

TSE:9074 vs UNP, CSX, NSC: Days Inventory Comparison

For the Railroads subindustry, Japan Oil Transportation 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.


Japan Oil Transportation Co Days Inventory vs Transportation Industry

For the Transportation industry and Industrials sector, Japan Oil Transportation Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Japan Oil Transportation Co's Days Inventory falls into.


TSE:9074
66GF Score
Japan Oil Transportation Co Ltd TSE:9074
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Japan Oil Transportation Co Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Japan Oil Transportation Co's Days Inventory for the fiscal year that ended in Mar. 2026 is calculated as

Days Inventory (A: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count ) / Cost of Goods Sold (A: Mar. 2026 )*Days in Period
=( (125 + 79) / 2 ) / 33821*365
=102 / 33821*365
=1.10

Japan Oil Transportation Co's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (0 + 79) / 1 ) / 17901*365 / 2
=79 / 17901*365 / 2
=0.81

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 0.81 mean?
Japan Oil Transportation Co (TSE:9074) has a Days Inventory of 0.81 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Japan Oil Transportation Co and its competitors. This is 47% above median its historical median of 0.55. Over the past decade, Japan Oil Transportation Co's Days Inventory has ranged from 0.49 to 1.20. According to the industry distribution chart, Japan Oil Transportation Co ranks #77 out of 802 companies in the Transportation industry, placing it in the top 9.6%.
Is Japan Oil Transportation Co's Days Inventory too high?
Japan Oil Transportation Co's current Days Inventory of 0.81 is 47% above median its 10-year median of 0.55. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 1.20. The Transportation industry median Days Inventory is 12.35. Japan Oil Transportation Co's value of 0.81 is 93.4% below this industry median. Based on the distribution chart, Japan Oil Transportation Co ranks #77 out of 802 companies in the Transportation industry, which is in the top quartile — a strong position relative to peers. Overall, Japan Oil Transportation Co has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Japan Oil Transportation Co's Days Inventory compare to UNP and CSX?
According to the Transportation industry distribution chart, Japan Oil Transportation Co ranks #77 out of 802 companies for Days Inventory. This places Japan Oil Transportation Co in the top 10% of its industry — outperforming the majority of peers. The industry median Days Inventory is 12.35. Japan Oil Transportation Co's value of 0.81 is 93.4% below this benchmark. Historically, Japan Oil Transportation Co's own Days Inventory has ranged from 0.49 to 1.20 over the past decade. While the company's 10-year median is 0.55 vs. the industry median of 12.35, Japan Oil Transportation 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 Transportation company?
The median Days Inventory among Transportation companies is 12.35, based on 802 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 Oil Transportation Co's current Days Inventory of 0.81 is 93.4% 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 Oil Transportation Co and its competitors. For the Transportation industry, the median Days Inventory is 12.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Japan Oil Transportation Co's current Days Inventory is 0.81, which is 47% above median its own 10-year median of 0.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Oil Transportation Co stock overvalued right now?
Based on GuruFocus' analysis, Japan Oil Transportation Co (TSE:9074) is currently considered Significantly Overvalued. The stock's GF Value™ is 円3,196.90, compared to a current price of 円5,400.00 — trading 68.9% above its estimated fair value. The current Days Inventory is 0.81, which is 47% above median its 10-year median of 0.55 and 93.4% below the Transportation industry median of 12.35. Japan Oil Transportation Co's overall GF Score™ is 66/100 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 Japan Oil Transportation Co (TSE:9074), the current Days Inventory is 0.81 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 Oil Transportation Co (TSE:9074) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Oil Transportation Co stock appears to be overvalued. The current stock price of 円5,400.00 is trading 68.9% above its estimated GF Value™ of 円3,196.90. GuruFocus considers Japan Oil Transportation Co to be Significantly Overvalued.

Key valuation signals for TSE:9074:

  • Days Inventory: 0.81 (47% above median its 10-year median of 0.55)
  • GF Value™: 円3,196.90 vs. price of 円5,400.00 (68.9% above fair value)
  • GF Score™: 66/100 with 4 warning signs
  • Industry Position: 93.4% below the Transportation median (#77 of 802)

No single metric tells the full story. See the TSE:9074 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Japan Oil Transportation Co Business Description

Address 1-11-1 Osaki, 16th floor, Gate City Osaki West Tower, Shinagawa-ku, Tokyo, JPN, 141-0032
Japan Oil Transportation Co Ltd is engaged In the petroleum transportation business, the company transport petroleum products such as gasoline, kerosene, and diesel using railroad tank cars and tank lorries, as well as operating and managing petroleum product supply and storage bases.
66GF Score

Get the complete analysis for TSE:9074

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

円5,400.00
Price
円3,196.90
GF Value