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みずほ証券

Involved in roughly half of all listings, and you can enter its online lottery with no money deposited.

Open an account (free)

How accessible its lottery is

77/100

The one to open first

Lottery method
22 / 35
Upfront deposit
25 / 25
Number of IPOs handled
20 / 20
Losses accumulate
0 / 10
Record as lead underwriter
10 / 10

This score is this site's own. It measures how accessible the lottery is without a large balance — not the chance that you will win. The same calculation is used on the Japanese pages.

The rules here

💰Upfront deposit

Not required. The money is needed when you confirm the purchase after winning.

🎯How the lottery works

At least 10% of the retail allocation is drawn mechanically online, one ticket per person.

🆓Fees

You pay only for the shares. No commission.

💻How to apply

Through Net Club, the online service.

From applying to owning

  1. Read the prospectus

    Log in to Mizuho Securities Net Club and open the electronically delivered prospectus.

  2. Enter the lottery

    Apply online within the window. No deposit is needed.

  3. Check the result

    A computer draw runs once the offer price is set. You can opt in to email notification.

  4. Confirm that you want to buy

    If you won or are in reserve, complete the purchase step within the window. The money is needed at this point.

  5. Wait for the listing day

    Once the purchase is settled, there is nothing left to do.

Worth knowing before you apply

  • Winning is not enough. If you do not complete the purchase step, the allocation lapses.
  • The application window online can differ from the one at branches. Go by the deadline shown in Net Club.

Who this suits

  • People who want solid coverage of the large lead-underwritten listings
  • People who want to apply for several IPOs without their money sitting idle
  • People who want a major house's coverage with the convenience of applying online

Why this one

This is a major house that often acts as lead underwriter on large listings, and its overall involvement in the IPO market ranks near the top of the industry. Yet applying through its online service requires no deposit at all. The combination of a major firm's coverage and no money down is rare.

At least 10% of the shares set aside for individuals goes to the online lottery, drawn mechanically. It is one ticket per person regardless of how many shares you applied for, so a larger balance does not improve your odds.

You only need the cash once you have won and are confirming the purchase. That means applying here does not tie up money you might want to use at another broker in the same week.

About the company

The securities arm of the Mizuho Financial Group. It has a strong underwriting business serving corporate and institutional clients, and handles a large number of major new listings.

Start applying for IPOs at みずほ証券

Opening an account is free. You need to be resident in Japan — what that requires is on the account opening page.

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Conditions are those published by みずほ証券and can change. Confirm the current terms on the broker's own site before applying. Nothing here is investment advice.

みずほ証券の日本語ページを見る →