Nov. 26, 2025

JCR Affirmed AA/Stable on Mizuho Financial Group, Mizuho Bank and Mizuho Trust & Banking

Nov. 12, 2025

Mizuho Bank: Second Party Opinion on Sustainability Linked Loan Framework (Review)

Oct. 31, 2025

Mizuho Bank: Second Party Opinion on Mizuho Avoid Emissions Impact Finance Framework

Aug. 29, 2025

Mizuho Bank, Mizuho Research & Technologies: Second Party Opinion on Human Capital Management Impact Finance Framework (Review)

Aug. 25, 2025

Mizuho Bank: Evaluation of Conformity of Impact Deposit Framework

Aug. 25, 2025

Mizuho Bank: Second Opinion on Impact Deposit Framework

Apr. 18, 2025

Mizuho Bank: Second Party Opinion on Sustainability Linked Loan Framework

Mar. 21, 2025

Mizuho Bank: Second Party Opinion on Sustainable Shipping Impact Finance Framework

Feb. 28, 2025

Mizuho Bank, Mizuho Research & Technologies: Second Party Opinion on Mizuho Natural Capital Impact Finance -Evaluation Framework-

Feb. 13, 2025

Mizuho Bank: Second Party Opinion on Impact Finance by supporting Visualization of GHG emissions

Jan. 31, 2025

Mizuho Bank, Mizuho Research & Technologies: Second Party Opinion on Mizuho Eco Finance 2025 Framework (Review)

Oct. 25, 2024

JCR's Rating Review of Megabank Groups

Oct. 25, 2024

JCR Affirmed AA/Stable Long-term Issuer Rating on Mizuho Financial Group, Mizuho Bank and Mizuho Trust & Banking

Oct. 08, 2024

Mizuho Bank: Second Opinion on Impact Deposit Framework

Mar. 29, 2024

JCR Provided a Second Opinion to Mizuho Eco Finance Framework of Mizuho Bank and Mizuho Research & Technologies

Nov. 06, 2023

JCR's Rating Review of Megabank Groups

Nov. 06, 2023

JCR Upgraded Long-term Issuer Rating on Mizuho Financial Group to AA/Stable; Affirmed AA/Stable Long-term Issuer Rating on Mizuho Bank and Mizuho Trust & Banking

May. 30, 2023

JCR Provided a Third Party Opinion to the Human Capital Management Impact Finance Framework of Mizuho Bank and Mizuho Research & Technologies

Oct. 07, 2022

JCR's Rating Review of Major Banks

Oct. 08, 2021

JCR's Rating Review of Major Banks

Jun. 25, 2021

JCR Provided a Third Party Opinion to the Positive Impact Framework of Mizuho Bank and Mizuho Research & Technologies

Oct. 07, 2020

JCR's Rating Review of Major Banks

Sep. 27, 2019

JCR's Rating Review of Major Banks

Mar. 07, 2019

Mizuho Group's Downward Revision of Earnings Forecasts - Advancing the Recording of Losses and No Immediate Impact on the Rating

Sep. 28, 2018

JCR's Rating Review of Major Banks

Sep. 15, 2017

JCR's Rating Review of Major Banks

Sep. 16, 2016

JCR's Rating Review of Major Banks

Sep. 18, 2015

JCR's Rating Review of Major Banks

Jan. 30, 2015

JCR Assigned Preliminary AA- Rating to Shelf Registration of Mizuho Bank

Oct. 24, 2014

JCR Assigned AA- Rating to Bonds of Mizuho Bank