Minato is filled with regret during his confrontation with Obito. He thinks if only he had recognized Obito as the Masked Man during the assault on the Hidden Leaf Village, he could have stopped the attack, and maybe Kushina would not have died. The next day is the anniversary of Minato's and Kushina's deaths. Obito taunts Minato as a weak shinobi and seals every shinobi inside a barrier in order to destroy them all!
I can't believe the Ten Tails'
Jinchuriki has such a weakness!
لا أصدّق أن جينتشوريكي الجيوبي لديه نقطةُ ضعف كهذه
Unfassbar, dass der Jubi
solch einen Schwachpunkt hat!
Cómo es posible que el Jinchuriki del 
Juubi tenga semejante punto débil.
Cómo es posible que el Jinchuriki del 
Juubi tenga semejante punto débil.
Non riesco a credere che io, la Forza Portante 
del Decacoda, abbia un punto debole.
Não acredito que o Jinchuuriki do Dez
Caudas tenha uma fraqueza dessas!