Tamai Steamship Co (TSE:9127) Days Inventory: 29.03 (As of Mar. 2026) — 20% Above Median

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TSE:9127 Tamai Steamship Co Ltd TSE:9127
55 GF Score
Price 円2,780.00
GF Value 円1,494.45
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Tamai Steamship Co Days Inventory?

Tamai Steamship Co TSE:9127 55 Days Inventory is 29.03 as of Mar. 2026, which is 20% above its 10-year median of 24.25. GuruFocus rates TSE:9127 with a GF Score™ of 55/100 and a GF Value™ of 円1,494.45 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 803 Transportation companies, Tamai Steamship Co ranks worse than 74.72% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Tamai Steamship Co's Average Total Inventories for the six months ended in Mar. 2026 was 円283 Mil. Tamai Steamship Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円1,778 Mil. Hence, Tamai Steamship Co's Days Inventory for the six months ended in Mar. 2026 was 29.03.

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

TSE:9127' s Days Inventory Range Over the Past 10 Years
Min: 18.89   Med: 24.25   Max: 34.43
Current: 28.84

During the past 13 years, Tamai Steamship Co's highest Days Inventory was 34.43. The lowest was 18.89. And the median was 24.25.

TSE:9127's Days Inventory is ranked worse than
74.72% of 803 companies
in the Transportation industry
Industry Median: 12.24 vs TSE:9127: 28.84

Tamai Steamship Co's Days Inventory declined from Mar. 2025 (33.96) to Mar. 2026 (29.03).

Inventory Turnover measures how fast the company turns over its inventory within a year. Tamai Steamship Co's Inventory Turnover for the six months ended in Mar. 2026 was 6.29.

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. Tamai Steamship Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.11.


Tamai Steamship Co  (TSE:9127) 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.

Tamai Steamship 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.

Tamai Steamship 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.


Tamai Steamship Co Days Inventory Related Terms


Tamai Steamship Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Tamai Steamship 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.

Tamai Steamship Co Days Inventory Chart

Tamai Steamship 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 24.09 27.64 31.17 34.43 29.26

Tamai Steamship 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 41.17 32.20 33.96 28.30 29.03

Tamai Steamship Co Days Inventory Competitor Comparison

For the Marine Shipping subindustry, Tamai Steamship 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.


Tamai Steamship Co Days Inventory vs Transportation Industry

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

* The bar in red indicates where Tamai Steamship Co's Days Inventory falls into.


TSE:9127
55GF Score
Tamai Steamship Co Ltd TSE:9127
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tamai Steamship Co Days Inventory Calculation

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

Tamai Steamship 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
=( (365.962 + 264.096) / 2 ) / 3930.11*365
=315.029 / 3930.11*365
=29.26

Tamai Steamship 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
=( (301.56 + 264.096) / 2 ) / 1777.921*365 / 2
=282.828 / 1777.921*365 / 2
=29.03

* 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 29.03 mean?
Tamai Steamship Co (TSE:9127) has a Days Inventory of 29.03 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Tamai Steamship Co and its competitors. This is 20% above median its historical median of 24.25. Over the past decade, Tamai Steamship Co's Days Inventory has ranged from 18.89 to 34.43. According to the industry distribution chart, Tamai Steamship Co ranks #600 out of 803 companies in the Transportation industry, placing it in the top 74.7%.
Is Tamai Steamship Co's Days Inventory too high?
Tamai Steamship Co's current Days Inventory of 29.03 is 20% above median its 10-year median of 24.25. Over the past 10 years, this metric has ranged from a low of 18.89 to a high of 34.43. The Transportation industry median Days Inventory is 12.24. Tamai Steamship Co's value of 29.03 is 137.2% above this industry median. Based on the distribution chart, Tamai Steamship Co ranks #600 out of 803 companies in the Transportation industry, which is below the industry midpoint. Overall, Tamai Steamship Co has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tamai Steamship Co's Days Inventory compare to competitors?
According to the Transportation industry distribution chart, Tamai Steamship Co ranks #600 out of 803 companies for Days Inventory. This places Tamai Steamship Co in the lower half of its industry. The industry median Days Inventory is 12.24. Tamai Steamship Co's value of 29.03 is 137.2% above this benchmark. Historically, Tamai Steamship Co's own Days Inventory has ranged from 18.89 to 34.43 over the past decade. While the company's 10-year median is 24.25 vs. the industry median of 12.24, Tamai Steamship Co 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 Transportation company?
The median Days Inventory among Transportation companies is 12.24, based on 803 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. Tamai Steamship Co's current Days Inventory of 29.03 is 137.2% 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 Tamai Steamship Co and its competitors. For the Transportation industry, the median Days Inventory is 12.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tamai Steamship Co's current Days Inventory is 29.03, which is 20% above median its own 10-year median of 24.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tamai Steamship Co stock overvalued right now?
Based on GuruFocus' analysis, Tamai Steamship Co (TSE:9127) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,494.45, compared to a current price of 円2,780.00 — trading 86% above its estimated fair value. The current Days Inventory is 29.03, which is 20% above median its 10-year median of 24.25 and 137.2% above the Transportation industry median of 12.24. Tamai Steamship Co's overall GF Score™ is 55/100 with 3 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 Tamai Steamship Co (TSE:9127), the current Days Inventory is 29.03 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 Tamai Steamship Co (TSE:9127) Overvalued in 2026?

Based on GuruFocus' analysis, Tamai Steamship Co stock appears to be overvalued. The current stock price of 円2,780.00 is trading 86% above its estimated GF Value™ of 円1,494.45. GuruFocus considers Tamai Steamship Co to be Significantly Overvalued.

Key valuation signals for TSE:9127:

  • Days Inventory: 29.03 (20% above median its 10-year median of 24.25)
  • GF Value™: 円1,494.45 vs. price of 円2,780.00 (86% above fair value)
  • GF Score™: 55/100 with 3 warning signs
  • Industry Position: 137.2% above the Transportation median (#600 of 803)

No single metric tells the full story. See the TSE:9127 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tamai Steamship Co Business Description

Address No. 2 No. 16 Third Street East Building, 5F Tamachi, Shibaura, Minato-ku, Tokyo, JPN
Tamai Steamship Co Ltd is a Japan-based company engages in the shipping business. It operates through the following business divisions: International Shipping Industry, Coastal Shipping Industry, and Real Estate Leasing.
55GF Score

Get the complete analysis for TSE:9127

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

円2,780.00
Price
円1,494.45
GF Value