The cancellation reduces issued capital, but leaves the reported voting-rights denominator unchanged because the treasury shares were already excluded. It is not a new share purchase or a fresh 6.8% cut to voting shares.
The bank owns Rakuten Card and Rakuten Securities Holdings outright. The reorganisation brings a ¥23 billion estimated tax charge at Rakuten Group, while Mizuho retains a separate stake in the securities business.
The 2 October venture combines an equity liquidity provider with a large independent research franchise. Wolfe’s updated execution page already describes the partnership, bringing a new distribution and payment route to its research business.