Okabe Co (TSE:5959) Days Inventory: 136.59 (As of Jun. 2026) — 55% 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:5959 Okabe Co Ltd TSE:5959
63 GF Score
Price 円925.00
GF Value 円832.04
Valuation Modestly Overvalued
! 2 Warning Signs
View Full Analysis

What is Okabe Co Days Inventory?

Okabe Co TSE:5959 +0.22% 63 Days Inventory is 136.59 as of Jun. 2026, which is 55% above its 10-year median of 87.92. GuruFocus rates TSE:5959 with a GF Score™ of 63/100 and a GF Value™ of 円832.04 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 1,496 Construction companies, Okabe Co ranks worse than 75.07% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Okabe Co's Average Total Inventories for the three months ended in Jun. 2026 was 円18,528 Mil. Okabe Co's Cost of Goods Sold for the three months ended in Jun. 2026 was 円12,378 Mil. Hence, Okabe Co's Days Inventory for the three months ended in Jun. 2026 was 136.59.

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

TSE:5959' s Days Inventory Range Over the Past 10 Years
Min: 58.33   Med: 87.92   Max: 127.59
Current: 127.59

During the past 13 years, Okabe Co's highest Days Inventory was 127.59. The lowest was 58.33. And the median was 87.92.

TSE:5959's Days Inventory is ranked worse than
75.07% of 1496 companies
in the Construction industry
Industry Median: 49.805 vs TSE:5959: 127.59

Okabe Co's Days Inventory increased from Jun. 2025 (131.71) to Jun. 2026 (136.59). It might indicate that Okabe Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Okabe Co's Inventory Turnover for the three months ended in Jun. 2026 was 0.67.

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. Okabe Co's Inventory-to-Revenue for the three months ended in Jun. 2026 was 1.02.


Okabe Co  (TSE:5959) 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.

Okabe Co's Inventory Turnover for the three months ended in Jun. 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.

Okabe Co's Inventory to Revenue for the three months ended in Jun. 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.


Okabe Co Days Inventory Related Terms


Okabe Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Okabe 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.

Okabe Co Days Inventory Chart

Okabe Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 90.38 107.23 116.69 123.18 121.11

Okabe Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 131.71 121.72 115.34 134.11 136.59

TSE:5959 vs TT, JCI, CARR: Days Inventory Comparison

For the Building Products & Equipment subindustry, Okabe 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.


Okabe Co Days Inventory vs Construction Industry

For the Construction industry and Industrials sector, Okabe Co's Days Inventory distribution charts can be found below:

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


TSE:5959
63GF Score
Okabe Co Ltd TSE:5959
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Okabe Co Days Inventory Calculation

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

Okabe Co's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (15705 + 16177) / 2 ) / 48044*365
=15941 / 48044*365
=121.11

Okabe Co's Days Inventory for the quarter that ended in Jun. 2026 is calculated as:

Days Inventory (Q: Jun. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Mar. 2026 ) + Total Inventories (Q: Jun. 2026 )) / count ) / Cost of Goods Sold (Q: Jun. 2026 )*Days in Period
=( (18179 + 18877) / 2 ) / 12378*365 / 4
=18528 / 12378*365 / 4
=136.59

* 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 136.59 mean?
Okabe Co (TSE:5959) has a Days Inventory of 136.59 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Okabe Co and its competitors. This is 55% above median its historical median of 87.92. Over the past decade, Okabe Co's Days Inventory has ranged from 58.33 to 127.59. According to the industry distribution chart, Okabe Co ranks #1123 out of 1496 companies in the Construction industry, placing it in the top 75.1%.
Is Okabe Co's Days Inventory too high?
Okabe Co's current Days Inventory of 136.59 is 55% above median its 10-year median of 87.92. Over the past 10 years, this metric has ranged from a low of 58.33 to a high of 127.59. The Construction industry median Days Inventory is 49.81. Okabe Co's value of 136.59 is 174.2% above this industry median. Based on the distribution chart, Okabe Co ranks #1123 out of 1496 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Okabe Co has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Okabe Co's Days Inventory compare to TT and JCI?
According to the Construction industry distribution chart, Okabe Co ranks #1123 out of 1496 companies for Days Inventory. This places Okabe Co in the lower half of its industry. The industry median Days Inventory is 49.81. Okabe Co's value of 136.59 is 174.2% above this benchmark. Historically, Okabe Co's own Days Inventory has ranged from 58.33 to 127.59 over the past decade. While the company's 10-year median is 87.92 vs. the industry median of 49.81, Okabe 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 Construction company?
The median Days Inventory among Construction companies is 49.81, based on 1,496 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. Okabe Co's current Days Inventory of 136.59 is 174.2% 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 Okabe Co and its competitors. For the Construction industry, the median Days Inventory is 49.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Okabe Co's current Days Inventory is 136.59, which is 55% above median its own 10-year median of 87.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Okabe Co stock overvalued right now?
Based on GuruFocus' analysis, Okabe Co (TSE:5959) is currently considered Modestly Overvalued. The stock's GF Value™ is 円832.04, compared to a current price of 円925.00 — trading 11.2% above its estimated fair value. The current Days Inventory is 136.59, which is 55% above median its 10-year median of 87.92 and 174.2% above the Construction industry median of 49.81. Okabe Co's overall GF Score™ is 63/100 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 Okabe Co (TSE:5959), the current Days Inventory is 136.59 as of Jun. 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 Okabe Co (TSE:5959) Overvalued in 2026?

Based on GuruFocus' analysis, Okabe Co stock appears to be overvalued. The current stock price of 円925.00 is trading 11.2% above its estimated GF Value™ of 円832.04. GuruFocus considers Okabe Co to be Modestly Overvalued.

Key valuation signals for TSE:5959:

  • Days Inventory: 136.59 (55% above median its 10-year median of 87.92)
  • GF Value™: 円832.04 vs. price of 円925.00 (11.2% above fair value)
  • GF Score™: 63/100 with 2 warning signs
  • Industry Position: 174.2% above the Construction median (#1123 of 1496)

No single metric tells the full story. See the TSE:5959 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Okabe Co Business Description

Address 2-8-2, Oshiage, Sumida-ku, Tokyo, JPN
Okabe Co Ltd is a construction and engineering products manufacturer. The company operates its business through its subsidiaries in three segments Construction-related products, Automotive products, and Other businesses. It develops, manufactures and markets temporary building and formwork products. The company designs and sells automotive bolts and screw nuts in the U.S. The company's marine business involves the development, manufacture, and sale of marine materials.
63GF Score

Get the complete analysis for TSE:5959

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

円925.00
Price
円832.04
GF Value