MIZUHO FINANCIAL GROUP INC - 31 Dec 2025 SCHEDULE 13G Report for Spark I Acquisition Corporation Common Shares (SPKL)

Filing Manager: MIZUHO FINANCIAL GROUP INC
Reporting Manager: Mizuho Financial Group, Inc.
Security: Spark I Acquisition Corporation Common Shares
Symbol: SPKL
Shares outstanding: 6,231,357 shares
Disclosed Ownership: 436,195 shares
Ownership: 7%
Form type: SCHEDULE 13G
Filing time: 12 Feb 2026, 06:43:29 UTC
Date of event: 31 Dec 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Mizuho Financial Group, Inc.	7%	436,195	436,195	0	/s/ Takahiro Katsura	Takahiro Katsura, Managing Director, Global Corporate Function Coordination Department