Adventure (TSE:6030) E10: 円73.60 (As of Mar. 2026)

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:6030 Adventure Inc TSE:6030
59 GF Score
Price 円1,621.00
GF Value 円3,912.32
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Adventure E10?

Adventure TSE:6030 -1.04% 59 E10 is 円73.60 as of Mar. 2026. GuruFocus rates TSE:6030 with a GF Score™ of 59/100 and a GF Value™ of 円3,912.32 (Possible Value Trap). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Adventure's adjusted earnings per share data for the three months ended in Mar. 2026 was 円33.220. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円73.60 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Adventure's average E10 Growth Rate was -100.00% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

As of today (2026-09-01), Adventure's current stock price is 円1621.00. Adventure's E10 for the quarter that ended in Mar. 2026 was 円73.60. Adventure's Shiller PE Ratio of today is 22.02.

During the past 13 years, the highest Shiller PE Ratio of Adventure was 59.16. The lowest was 15.49. And the median was 35.10.


Adventure  (TSE:6030) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Adventure's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1621.00/73.60
=22.02

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Adventure was 59.16. The lowest was 15.49. And the median was 35.10.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Adventure E10 Related Terms


Adventure E10 Historical Data

* Premium members only.

The historical data trend for Adventure's E10 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.

Adventure E10 Chart

Adventure Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 88.41 66.46 0.00

Adventure Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 66.46 70.02 71.46 73.60 0.00

TSE:6030 vs BKNG, ABNB, RCL: E10 Comparison

For the Travel Services subindustry, Adventure's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


Adventure Shiller PE Ratio vs Travel & Leisure Industry

For the Travel & Leisure industry and Consumer Cyclical sector, Adventure's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Adventure's Shiller PE Ratio falls into.


TSE:6030
59GF Score
Adventure Inc TSE:6030
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Adventure E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Adventure's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=33.22/112.7000*112.7000
=33.220

Current CPI (Mar. 2026) = 112.7000.

Adventure Quarterly Data

per share eps CPI Adj_EPS
201606 -1.187 98.100 -1.364
201609 12.607 98.000 14.498
201612 10.270 98.400 11.762
201703 7.803 98.100 8.964
201706 4.890 98.500 5.595
201709 12.890 98.800 14.703
201712 14.840 99.400 16.826
201803 12.500 99.200 14.201
201806 9.740 99.200 11.066
201809 42.910 99.900 48.408
201812 -9.970 99.700 -11.270
201903 40.920 99.700 46.256
201906 -46.590 99.800 -52.612
201909 26.170 100.100 29.464
201912 65.180 100.500 73.092
202003 5.140 100.300 5.775
202006 -85.970 99.900 -96.985
202009 39.550 99.900 44.617
202012 23.740 99.300 26.944
202103 42.700 99.900 48.171
202106 19.800 99.500 22.427
202109 50.580 100.100 56.947
202112 39.500 100.100 44.472
202203 42.600 101.100 47.488
202206 84.880 101.800 93.968
202209 107.680 103.100 117.706
202212 12.950 104.100 14.020
202303 73.640 104.400 79.495
202306 39.240 105.200 42.038
202309 53.900 106.200 57.199
202312 24.270 106.800 25.611
202403 42.080 107.200 44.239
202406 -28.190 108.200 -29.362
202409 66.090 108.900 68.396
202412 51.020 110.700 51.942
202503 48.330 111.100 49.026
202506 -395.680 111.700 -399.222
202509 38.180 112.000 38.419
202512 19.930 113.000 19.877
202603 33.220 112.700 33.220

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of 円73.60 mean?
Adventure (TSE:6030) has a E10 of 円73.60 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Adventure and its competitors.
Is Adventure's E10 too high?
Adventure's current E10 is 円73.60. Overall, Adventure has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Adventure's E10 compare to BKNG and ABNB?
Adventure's E10 of 円73.60 can be compared against companies in the Travel & Leisure industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Travel & Leisure company?
A good E10 depends on the Travel & Leisure industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Adventure and its competitors. Adventure's current E10 is 円73.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Adventure stock overvalued right now?
Based on GuruFocus' analysis, Adventure (TSE:6030) is currently considered Possible Value Trap. The stock's GF Value™ is 円3,912.32, compared to a current price of 円1,621.00 — trading 58.6% below its estimated fair value. The current E10 is 円73.60. Adventure's overall GF Score™ is 59/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Adventure (TSE:6030), the current E10 is 円73.60 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 Adventure (TSE:6030) Overvalued in 2026?

Based on GuruFocus' analysis, Adventure stock appears to be undervalued. The current stock price of 円1,621.00 is trading 58.6% below its estimated GF Value™ of 円3,912.32. GuruFocus considers Adventure to be Possible Value Trap.

Key valuation signals for TSE:6030:

  • E10: 円73.60
  • GF Value™: 円3,912.32 vs. price of 円1,621.00 (58.6% below fair value)
  • GF Score™: 59/100 with 4 warning signs

No single metric tells the full story. See the TSE:6030 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Adventure Business Description

Address 4-20-3 Ebisu, 24th Floor, Yebisu Garden Place Tower, Shibuya Ward, Tokyo, JPN, 150-6024
Adventure Inc engages in the provision of online travel services. It operates Skyticket and WANNATRIP website portals. The Skyticket website portal offers online ticket booking services for multiple airlines, both domestic and overseas. The WANNATRIP website portal offers package tours and cruise travel to various destinations.
59GF Score

Get the complete analysis for TSE:6030

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,621.00
Price
円3,912.32
GF Value