Stock Market Education
2026-01-30 08:54:58

New Educational Series on Stock Market Fluctuations Launches on Matsui Securities YouTube Channel

Prepare for the Next Market Crash with New Show



Matsui Securities Co., Ltd., headquartered in Chiyoda, Tokyo, has just unveiled a new series on its official YouTube channel that dives deep into the historical fluctuations of the stock market. Titled "When Stock Prices Moved!", the program aims to educate viewers about the lessons from past events to better prepare for future investments.

The show features dramatizations that reflect significant market events, notably the IT bubble, the Lehman Shock, and the COVID-19 pandemic. Each episode is anchored in real-life experiences of investors who weathered these tumultuous times, capturing their psychological states and dilemmas.

The series starter brings together diverse guests, including former professional baseball player Hiroki Makihara, a remarkable investor known as Yu-nagi who turned 300,000 yen into over 100 million, and Yuki Takanashi from the idol group "Rafu x Rafu". These guests provide multi-generational insights on how to navigate market challenges, ultimately offering valuable lessons for future investment decisions. The show will be hosted by comedy trio "Tontsukatan" member Shintaro Morimoto and features expert commentary from Tomoichiro Kubota, the Senior Market Analyst at Matsui Securities.

Episode Highlights



The theme of Episode #1 is the "Collapse of the IT Bubble". It explores the early 2000s, a period marked by a dramatic surge in stock prices of internet-related companies followed by a swift collapse. The episode utilizes Yu-nagi's real-life experiences during that time to vividly showcase the emotional turmoil experienced by investors amid both the rising market and subsequent crash. Key questions explored include: "Why couldn't they cut their losses?" and "Were there signs of the bubble's impending collapse?" Alongside this, expert analyses of charts from significant stocks of that time, such as SoftBank Group and KDDI, will be thoroughly discussed.

Especially relevant today, with the resurgence of interest in AI and semiconductor sectors, this series is a must-watch for investors keen on comprehending market dynamics. Each episode promises to provide timely insights that resonate with both seasoned investors and beginners alike.

Schedule for Upcoming Episodes


Here’s a look at the release schedule for this informative series:

  • - January 30 (Friday): Episode #1 - Collapse of the IT Bubble
  • - February 6 (Friday): Episode #2 - Lehman Shock
  • - February 13 (Friday): Episode #3 - COVID-19 Shock
  • - February 20 (Friday): Episode #4 - Post-COVID Recovery

Note that the dates and content may be subject to change without notice.

Guest Profiles


Hiroki Makihara is a former professional baseball player who served as a pitcher for the Yomiuri Giants. After entering the league in 1982, he made a name for himself and was nicknamed "Mr. Perfect" for his impeccable record and skills. Now a sports analyst, he has been a stock investor for over 30 years, focusing mainly on day trading.

Yu-nagi, who began investing in U.S. stocks in 1999 but faced substantial losses, turned his fortunes around by investing in Japanese stocks from 2004 onward. With an initial capital of 300,000 yen, he achieved over 100 million in 2014 and even exceeded this amount monthly by 2017. He runs an investment blog and has published a book on investment practices.

Yuki Takanashi, born in 2001 in Chiba, is a member of the idol group "Rafu x Rafu". She is a certified financial planner and actively engages in individual stock investments.

Shintaro Morimoto, born in 1990 in Tokyo, is known for his role as the comic foil in the trio "Tontsukatan" and is recognized for his engaging presence in various television and radio shows. He has recently published a book offering comedic insights.

Tomoichiro Kubota, a Senior Market Analyst at Matsui Securities, has vast experience in stock market analysis and a keen understanding of investor behaviors, adamantly developing unique investment indicators.

Matsui Securities YouTube Channel


Matsui Securities’ YouTube channel aims to make asset management accessible and enjoyable by integrating humor into educational content. The channel hosts over 70 videos annually, including engaging shows featuring the popular M-1 Grand Prix champions, and currently boasts over 670,000 subscribers. The company is committed to enhancing the investment experiences of its customers, making the process enjoyable while supporting richer life experiences through smart investment strategies.

For more insightful content, don't miss When Stock Prices Moved! on the Matsui Securities YouTube channel: Link to Channel.

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Disclaimer: Please review the risks and fees associated with the products and services provided by Matsui Securities. For more information, please visit here.


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