Inaba Seisakusho Co (TSE:3421) Days Inventory: 47.73 (As of Jan. 2026) — 19% 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:3421 Inaba Seisakusho Co Ltd TSE:3421
82 GF Score
Price 円1,703.00
GF Value 円1,697.57
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Inaba Seisakusho Co Days Inventory?

Inaba Seisakusho Co TSE:3421 -0.23% 82 Days Inventory is 47.73 as of Jan. 2026, which is 19% above its 10-year median of 40.24. GuruFocus rates TSE:3421 with a GF Score™ of 82/100 and a GF Value™ of 円1,697.57 (Fairly Valued). The stock has 3 warning signs investors should review. Among 415 Furnishings, Fixtures & Appliances companies, Inaba Seisakusho Co ranks better than 89.16% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Inaba Seisakusho Co's Average Total Inventories for the three months ended in Jan. 2026 was 円3,737 Mil. Inaba Seisakusho Co's Cost of Goods Sold for the three months ended in Jan. 2026 was 円7,145 Mil. Hence, Inaba Seisakusho Co's Days Inventory for the three months ended in Jan. 2026 was 47.73.

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

TSE:3421' s Days Inventory Range Over the Past 10 Years
Min: 37.46   Med: 40.24   Max: 46.44
Current: 43.97

During the past 13 years, Inaba Seisakusho Co's highest Days Inventory was 46.44. The lowest was 37.46. And the median was 40.24.

TSE:3421's Days Inventory is ranked better than
89.16% of 415 companies
in the Furnishings, Fixtures & Appliances industry
Industry Median: 95.85 vs TSE:3421: 43.97

Inaba Seisakusho Co's Days Inventory declined from Jan. 2025 (49.69) to Jan. 2026 (47.73).

Inventory Turnover measures how fast the company turns over its inventory within a year. Inaba Seisakusho Co's Inventory Turnover for the three months ended in Jan. 2026 was 1.91.

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. Inaba Seisakusho Co's Inventory-to-Revenue for the three months ended in Jan. 2026 was 0.39.


Inaba Seisakusho Co  (TSE:3421) 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.

Inaba Seisakusho Co's Inventory Turnover for the three months ended in Jan. 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.

Inaba Seisakusho Co's Inventory to Revenue for the three months ended in Jan. 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.


Inaba Seisakusho Co Days Inventory Related Terms


Inaba Seisakusho Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Inaba Seisakusho 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.

Inaba Seisakusho Co Days Inventory Chart

Inaba Seisakusho Co Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 39.20 39.80 43.16 46.44 45.21

Inaba Seisakusho Co Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 42.91 46.15 44.08 47.73 38.91

TSE:3421 vs SN, SGI, MHK: Days Inventory Comparison

For the Furnishings, Fixtures & Appliances subindustry, Inaba Seisakusho 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.


Inaba Seisakusho Co Days Inventory vs Furnishings, Fixtures & Appliances Industry

For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Inaba Seisakusho Co's Days Inventory distribution charts can be found below:

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


TSE:3421
82GF Score
Inaba Seisakusho Co Ltd TSE:3421
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Inaba Seisakusho Co Days Inventory Calculation

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

Inaba Seisakusho Co's Days Inventory for the fiscal year that ended in Jul. 2025 is calculated as

Days Inventory (A: Jul. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Jul. 2024 ) + Total Inventories (A: Jul. 2025 )) / count ) / Cost of Goods Sold (A: Jul. 2025 )*Days in Period
=( (3974.253 + 3921.148) / 2 ) / 31868.693*365
=3947.7005 / 31868.693*365
=45.21

Inaba Seisakusho Co's Days Inventory for the quarter that ended in Jan. 2026 is calculated as:

Days Inventory (Q: Jan. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Oct. 2025 ) + Total Inventories (Q: Jan. 2026 )) / count ) / Cost of Goods Sold (Q: Jan. 2026 )*Days in Period
=( (3624.755 + 3849.15) / 2 ) / 7144.676*365 / 4
=3736.9525 / 7144.676*365 / 4
=47.73

* 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 47.73 mean?
Inaba Seisakusho Co (TSE:3421) has a Days Inventory of 47.73 as of Jan. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Inaba Seisakusho Co and its competitors. This is 19% above median its historical median of 40.24. Over the past decade, Inaba Seisakusho Co's Days Inventory has ranged from 37.46 to 46.44. According to the industry distribution chart, Inaba Seisakusho Co ranks #45 out of 415 companies in the Furnishings, Fixtures & Appliances industry, placing it in the top 10.8%.
Is Inaba Seisakusho Co's Days Inventory too high?
Inaba Seisakusho Co's current Days Inventory of 47.73 is 19% above median its 10-year median of 40.24. Over the past 10 years, this metric has ranged from a low of 37.46 to a high of 46.44. The Furnishings, Fixtures & Appliances industry median Days Inventory is 95.85. Inaba Seisakusho Co's value of 47.73 is 50.2% below this industry median. Based on the distribution chart, Inaba Seisakusho Co ranks #45 out of 415 companies in the Furnishings, Fixtures & Appliances industry, which is in the top quartile — a strong position relative to peers. Overall, Inaba Seisakusho Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Inaba Seisakusho Co's Days Inventory compare to SN and SGI?
According to the Furnishings, Fixtures & Appliances industry distribution chart, Inaba Seisakusho Co ranks #45 out of 415 companies for Days Inventory. This places Inaba Seisakusho Co in the top 11% of its industry — outperforming the majority of peers. The industry median Days Inventory is 95.85. Inaba Seisakusho Co's value of 47.73 is 50.2% below this benchmark. Historically, Inaba Seisakusho Co's own Days Inventory has ranged from 37.46 to 46.44 over the past decade. While the company's 10-year median is 40.24 vs. the industry median of 95.85, Inaba Seisakusho 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 Furnishings, Fixtures & Appliances company?
The median Days Inventory among Furnishings, Fixtures & Appliances companies is 95.85, based on 415 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. Inaba Seisakusho Co's current Days Inventory of 47.73 is 50.2% 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 Inaba Seisakusho Co and its competitors. For the Furnishings, Fixtures & Appliances industry, the median Days Inventory is 95.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Inaba Seisakusho Co's current Days Inventory is 47.73, which is 19% above median its own 10-year median of 40.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Inaba Seisakusho Co stock overvalued right now?
Based on GuruFocus' analysis, Inaba Seisakusho Co (TSE:3421) is currently considered Fairly Valued. The stock's GF Value™ is 円1,697.57, compared to a current price of 円1,703.00 — trading 0.3% above its estimated fair value. The current Days Inventory is 47.73, which is 19% above median its 10-year median of 40.24 and 50.2% below the Furnishings, Fixtures & Appliances industry median of 95.85. Inaba Seisakusho Co's overall GF Score™ is 82/100 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 Inaba Seisakusho Co (TSE:3421), the current Days Inventory is 47.73 as of Jan. 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 Inaba Seisakusho Co (TSE:3421) Overvalued in 2026?

Based on GuruFocus' analysis, Inaba Seisakusho Co stock appears to be overvalued. The current stock price of 円1,703.00 is trading 0.3% above its estimated GF Value™ of 円1,697.57. GuruFocus considers Inaba Seisakusho Co to be Fairly Valued.

Key valuation signals for TSE:3421:

  • Days Inventory: 47.73 (19% above median its 10-year median of 40.24)
  • GF Value™: 円1,697.57 vs. price of 円1,703.00 (0.3% above fair value)
  • GF Score™: 82/100 with 3 warning signs
  • Industry Position: 50.2% below the Furnishings, Fixtures & Appliances median (#45 of 415)

No single metric tells the full story. See the TSE:3421 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Inaba Seisakusho Co Business Description

Address 2-5-25 Yaguchi, Tokyo, JPN, 146-8543
Inaba Seisakusho Co Ltd is a Japan-based company engaged in the business of engineering, manufacturing, selling and supporting of office furniture and steel storage sheds. The company offers varieties of products including desks, meeting tables, office chairs, storage cabinets, outdoor storage sheds, motorbike sheds, and cycle port and many more.
82GF Score

Get the complete analysis for TSE:3421

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

円1,703.00
Price
円1,697.57
GF Value