Stock Analysis

Koyosha Inc. (TSE:7946) Stocks Shoot Up 38% But Its P/E Still Looks Reasonable

Koyosha Inc. (TSE:7946) shareholders would be excited to see that the share price has had a great month, posting a 38% gain and recovering from prior weakness. The last 30 days bring the annual gain to a very sharp 60%.

Following the firm bounce in price, given close to half the companies in Japan have price-to-earnings ratios (or "P/E's") below 14x, you may consider Koyosha as a stock to avoid entirely with its 21.9x P/E ratio. However, the P/E might be quite high for a reason and it requires further investigation to determine if it's justified.

For example, consider that Koyosha's financial performance has been poor lately as its earnings have been in decline. It might be that many expect the company to still outplay most other companies over the coming period, which has kept the P/E from collapsing. If not, then existing shareholders may be quite nervous about the viability of the share price.

View our latest analysis for Koyosha

pe-multiple-vs-industry
TSE:7946 Price to Earnings Ratio vs Industry November 6th 2025
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Is There Enough Growth For Koyosha?

Koyosha's P/E ratio would be typical for a company that's expected to deliver very strong growth, and importantly, perform much better than the market.

Retrospectively, the last year delivered a frustrating 60% decrease to the company's bottom line. Even so, admirably EPS has lifted 679% in aggregate from three years ago, notwithstanding the last 12 months. So we can start by confirming that the company has generally done a very good job of growing earnings over that time, even though it had some hiccups along the way.

Weighing that recent medium-term earnings trajectory against the broader market's one-year forecast for expansion of 11% shows it's noticeably more attractive on an annualised basis.

In light of this, it's understandable that Koyosha's P/E sits above the majority of other companies. It seems most investors are expecting this strong growth to continue and are willing to pay more for the stock.

The Bottom Line On Koyosha's P/E

Shares in Koyosha have built up some good momentum lately, which has really inflated its P/E. Typically, we'd caution against reading too much into price-to-earnings ratios when settling on investment decisions, though it can reveal plenty about what other market participants think about the company.

As we suspected, our examination of Koyosha revealed its three-year earnings trends are contributing to its high P/E, given they look better than current market expectations. Right now shareholders are comfortable with the P/E as they are quite confident earnings aren't under threat. If recent medium-term earnings trends continue, it's hard to see the share price falling strongly in the near future under these circumstances.

It's always necessary to consider the ever-present spectre of investment risk. We've identified 4 warning signs with Koyosha (at least 2 which shouldn't be ignored), and understanding them should be part of your investment process.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with a strong growth track record, trading on a low P/E.

Valuation is complex, but we're here to simplify it.

Discover if Koyosha might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.