Seigakusha Co (TSE:2179) Days Inventory: 1.61 (As of Mar. 2026) — 48% Below 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:2179 Seigakusha Co Ltd TSE:2179
70 GF Score
Price 円787.00
GF Value 円867.58
Valuation Fairly Valued
View Full Analysis

What is Seigakusha Co Days Inventory?

Seigakusha Co TSE:2179 -1.38% 70 Days Inventory is 1.61 as of Mar. 2026, which is 48% below its 10-year median of 3.12. GuruFocus rates TSE:2179 with a GF Score™ of 70/100 and a GF Value™ of 円867.58 (Fairly Valued). Among 156 Education companies, Seigakusha Co ranks better than 83.33% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Seigakusha Co's Average Total Inventories for the six months ended in Mar. 2026 was 円52 Mil. Seigakusha Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円5,954 Mil. Hence, Seigakusha Co's Days Inventory for the six months ended in Mar. 2026 was 1.61.

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

TSE:2179' s Days Inventory Range Over the Past 10 Years
Min: 1.69   Med: 3.12   Max: 3.84
Current: 1.69

During the past 13 years, Seigakusha Co's highest Days Inventory was 3.84. The lowest was 1.69. And the median was 3.12.

TSE:2179's Days Inventory is ranked better than
83.33% of 156 companies
in the Education industry
Industry Median: 7.99 vs TSE:2179: 1.69

Seigakusha Co's Days Inventory declined from Mar. 2025 (1.66) to Mar. 2026 (1.61).

Inventory Turnover measures how fast the company turns over its inventory within a year. Seigakusha Co's Inventory Turnover for the six months ended in Mar. 2026 was 113.55.

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. Seigakusha Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.01.


Seigakusha Co  (TSE:2179) 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.

Seigakusha 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.

Seigakusha 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.


Seigakusha Co Days Inventory Related Terms


Seigakusha Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Seigakusha 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.

Seigakusha Co Days Inventory Chart

Seigakusha 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 2.88 2.74 2.29 1.86 1.83

Seigakusha 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 2.19 1.82 1.66 1.65 1.61

TSE:2179 vs EDU, TAL, LAUR: Days Inventory Comparison

For the Education & Training Services subindustry, Seigakusha 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.


Seigakusha Co Days Inventory vs Education Industry

For the Education industry and Consumer Defensive sector, Seigakusha Co's Days Inventory distribution charts can be found below:

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


TSE:2179
70GF Score
Seigakusha Co Ltd TSE:2179
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Seigakusha Co Days Inventory Calculation

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

Seigakusha 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
=( (57.103 + 59.338) / 2 ) / 11633.486*365
=58.2205 / 11633.486*365
=1.83

Seigakusha 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
=( (45.539 + 59.338) / 2 ) / 5954.142*365 / 2
=52.4385 / 5954.142*365 / 2
=1.61

* 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 1.61 mean?
Seigakusha Co (TSE:2179) has a Days Inventory of 1.61 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Seigakusha Co and its competitors. This is 48% below median its historical median of 3.12. Over the past decade, Seigakusha Co's Days Inventory has ranged from 1.69 to 3.84. According to the industry distribution chart, Seigakusha Co ranks #26 out of 156 companies in the Education industry, placing it in the top 16.7%.
Is Seigakusha Co's Days Inventory too high?
Seigakusha Co's current Days Inventory of 1.61 is 48% below median its 10-year median of 3.12. Over the past 10 years, this metric has ranged from a low of 1.69 to a high of 3.84. The Education industry median Days Inventory is 7.99. Seigakusha Co's value of 1.61 is 79.8% below this industry median. Based on the distribution chart, Seigakusha Co ranks #26 out of 156 companies in the Education industry, which is in the top quartile — a strong position relative to peers. Overall, Seigakusha Co has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Seigakusha Co's Days Inventory compare to EDU and TAL?
According to the Education industry distribution chart, Seigakusha Co ranks #26 out of 156 companies for Days Inventory. This places Seigakusha Co in the top 17% of its industry — outperforming the majority of peers. The industry median Days Inventory is 7.99. Seigakusha Co's value of 1.61 is 79.8% below this benchmark. Historically, Seigakusha Co's own Days Inventory has ranged from 1.69 to 3.84 over the past decade. While the company's 10-year median is 3.12 vs. the industry median of 7.99, Seigakusha 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 an Education company?
The median Days Inventory among Education companies is 7.99, based on 156 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. Seigakusha Co's current Days Inventory of 1.61 is 79.8% 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 Seigakusha Co and its competitors. For the Education industry, the median Days Inventory is 7.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seigakusha Co's current Days Inventory is 1.61, which is 48% below median its own 10-year median of 3.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seigakusha Co stock overvalued right now?
Based on GuruFocus' analysis, Seigakusha Co (TSE:2179) is currently considered Fairly Valued. The stock's GF Value™ is 円867.58, compared to a current price of 円787.00 — trading 9.3% below its estimated fair value. The current Days Inventory is 1.61, which is 48% below median its 10-year median of 3.12 and 79.8% below the Education industry median of 7.99. Seigakusha Co's overall GF Score™ is 70/100. 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 Seigakusha Co (TSE:2179), the current Days Inventory is 1.61 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 Seigakusha Co (TSE:2179) Overvalued in 2026?

Based on GuruFocus' analysis, Seigakusha Co stock appears to be undervalued. The current stock price of 円787.00 is trading 9.3% below its estimated GF Value™ of 円867.58. GuruFocus considers Seigakusha Co to be Fairly Valued.

Key valuation signals for TSE:2179:

  • Days Inventory: 1.61 (48% below median its 10-year median of 3.12)
  • GF Value™: 円867.58 vs. price of 円787.00 (9.3% below fair value)
  • GF Score™: 70/100
  • Industry Position: 79.8% below the Education median (#26 of 156)

No single metric tells the full story. See the TSE:2179 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Seigakusha Co Business Description

Address Kaijo Umeda Building, 3-1-2, Nakazaki-Nishi, Kita-ku, Osaka, JPN, 530-0015
Seigakusha Co Ltd is engaged in operating junior secondary schools in Japan. The company also provides junior high school entry courses, university entry courses, and individual instruction courses, as well as operates examination image lesson preparatory school. The Group has following segments: Education-related business, Real estate rental business, Catering business, Company-wide. The majority of revenue is from Education-related business.
70GF Score

Get the complete analysis for TSE:2179

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

円787.00
Price
円867.58
GF Value