No.5
Disclosure
2026/10/22 12:00
第１回無担保転換社債型新株予約権付社債の償還に関するお知らせ
3815 Media Kobo,Inc.メディア工房TSE Growth / Information & Communication
5 posts
Media Kobo,Inc. (3815) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Media Kobo,Inc. (3815) Stock Price History
Media Kobo,Inc. closed at ¥451 on Oct 30, 2026, +4.6% over 1 month, −12.3% over 1 year.
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥454Oct 29
1-Month Low¥422Oct 21
1-Week Change+6.9%vs Oct 23
1-Month Change+4.6%vs Sep 29
If you had invested ¥100,000 1 month ago, it would be worth ¥104,640 today (+4.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −8.2%, while this stock moved +4.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥451 | −3 | −0.66% |
| Oct 29 (Thu) | ¥454 | +9 | +2.02% |
| Oct 28 (Wed) | ¥445 | −1 | −0.22% |
| Oct 27 (Tue) | ¥446 | +4 | +0.90% |
| Oct 26 (Mon) | ¥442 | +20 | +4.74% |
| Oct 23 (Fri) | ¥422 | +0 | +0.00% |
| Oct 21 (Wed) | ¥422 | −4 | −0.94% |
| Oct 19 (Mon) | ¥426 | +0 | +0.00% |
| Oct 16 (Fri) | ¥426 | +1 | +0.24% |
| Oct 15 (Thu) | ¥425 | −2 | −0.47% |
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥464Aug 18
3-Month Low¥422Oct 21
1-Month Change+4.6%vs Sep 29
3-Month Change+1.8%vs Jul 30
If you had invested ¥100,000 3 months ago, it would be worth ¥101,806 today (+1.8%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved +1.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥451 | −3 | −0.66% |
| Oct 29 (Thu) | ¥454 | +9 | +2.02% |
| Oct 28 (Wed) | ¥445 | −1 | −0.22% |
| Oct 27 (Tue) | ¥446 | +4 | +0.90% |
| Oct 26 (Mon) | ¥442 | +20 | +4.74% |
| Oct 23 (Fri) | ¥422 | +0 | +0.00% |
| Oct 21 (Wed) | ¥422 | −4 | −0.94% |
| Oct 19 (Mon) | ¥426 | +0 | +0.00% |
| Oct 16 (Fri) | ¥426 | +1 | +0.24% |
| Oct 15 (Thu) | ¥425 | −2 | −0.47% |
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥464Aug 18
6-Month Low¥422Oct 21
3-Month Change+1.8%vs Jul 30
6-Month Change+0.2%vs Apr 28
If you had invested ¥100,000 6 months ago, it would be worth ¥100,222 today (+0.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +0.9%, while this stock moved +0.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥451 | +4.6% |
| Sep 2026 | ¥431 | +0.0% |
| Aug 2026 | ¥431 | −2.7% |
| Jul 2026 | ¥443 | −0.7% |
| Jun 2026 | ¥446 | +0.5% |
| May 2026 | ¥444 | −1.3% |
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥523Nov 11
52-Week Low¥422Oct 21
Year to Date−11.7%vs Dec 30
From 52-Week High−13.8%Nov 11
If you had invested ¥100,000 1 year ago, it would be worth ¥87,743 today (−12.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved −12.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥451 | +4.6% |
| Sep 2026 | ¥431 | +0.0% |
| Aug 2026 | ¥431 | −2.7% |
| Jul 2026 | ¥443 | −0.7% |
| Jun 2026 | ¥446 | +0.5% |
| May 2026 | ¥444 | −1.3% |
| Apr 2026 | ¥450 | −3.2% |
| Mar 2026 | ¥465 | −1.9% |
| Feb 2026 | ¥474 | −7.4% |
| Jan 2026 | ¥512 | +0.2% |
| Dec 2025 | ¥511 | −1.7% |
| Nov 2025 | ¥520 | +1.2% |
| Oct 2025 | ¥514 | ― |
Price13-week MA26-week MANikkei 225
3-Year High¥666Jul 8, 2024
3-Year Low¥212Feb 12, 2024
Annualized Return+20.8%
Max Drawdown−36.6%
If you had invested ¥100,000 3 years ago, it would be worth ¥176,172 today (+76.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +76.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥451 | −11.7% |
| 2025 | ¥511 | ― |
Price13-week MA26-week MANikkei 225
5-Year High¥666Jul 8, 2024
5-Year Low¥212Feb 12, 2024
Annualized Return+6.3%
Max Drawdown−55.3%
If you had invested ¥100,000 5 years ago, it would be worth ¥135,843 today (+35.8%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved +35.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥451 | −11.7% |
| 2025 | ¥511 | ― |
Price1-year MA2-year MANikkei 225
All-Time High¥1,139Apr 2015
All-Time Low¥45.0Nov 2008
Total Change+35.6%vs Oct 2006
Annualized Return+1.5%
If you had invested ¥100,000 in Oct 2006, it would be worth ¥135,639 today (+35.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +267.4%, while this stock moved +35.6%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥451 | −11.7% |
| 2025 | ¥511 | +9.9% |
| 2024 | ¥465 | +104.8% |
| 2023 | ¥227 | −26.8% |
| 2022 | ¥310 | −1.9% |
| 2021 | ¥316 | −11.0% |
| 2020 | ¥355 | −21.5% |
| 2019 | ¥452 | +21.5% |
| 2018 | ¥372 | −27.1% |
| 2017 | ¥510 | +5.2% |
| 2016 | ¥485 | −33.4% |
| 2015 | ¥728 | +38.1% |
| 2014 | ¥527 | −40.9% |
| 2013 | ¥891 | +252.9% |
| 2012 | ¥253 | −9.3% |
| 2011 | ¥279 | −11.4% |
| 2010 | ¥315 | +162.6% |
| 2009 | ¥120 | +46.0% |
| 2008 | ¥82.0 | −15.0% |
| 2007 | ¥96.5 | −70.8% |
| 2006 | ¥330 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 2006). Please check the latest prices before trading.
Media Kobo,Inc. (3815) financial indicators
PER, ROE and dividend yield are based on company forecasts, calculated from earnings reports and the closing price after each trading day.
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No.4
Disclosure
2026/10/21 15:30
第三者割当による新株式及び第４回新株予約権の発行に係る払い込み完了に関するお知らせ
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No.3
Disclosure
2026/10/09 15:30
特別損失の計上に関するお知らせ
Delete
No.2
Disclosure
2026/10/09 15:30
2026年８月期 決算短信〔日本基準〕（連結）
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No.1
Disclosure
2026/10/05 15:55
第３回新株予約権の取得・消却及び社債の償還（予定）並びに資金使途の変更並びに第三者割当による新株式及び第４回新株予約権の発行に関するお知らせ
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