The scheme to frame Hyuga Sho's father was carried out in secret.
That night.
Hyuga Sho's father was summoned to the Main Family's side.
Soon after.
The incident occurred: dissatisfied with his situation, Hyuga Sho's father attempted to assassinate Clan Head Hyuga Hiashi.
Hyuga Hiashi was furious.
Without a doubt.
Hyuga Sho's father had committed an unforgivable crime.
After reporting it to Third Hokage Hiruzen Sarutobi...
The arrangements were made to put him on trial and imprison him in Hozuki Castle.
Two days later...
A team of ninja from the Land of Grass secretly came to Konoha.
They locked Hyuga Sho's father inside a cage covered in talismans and shackled him.
Then they carried the wooden cage all the way toward "Hozuki Castle" behind Kusagakure...
Of course.
The incident only spread through a small circle.
It caused no great commotion.
So...
Even Hyuga Sho did not know about it.
Or rather.
The entire Hyuga Clan.
Except for Hyuga Hiashi and a few others, no one knew that Hyuga Sho's father had vanished into thin air.
As for Hyuga Hiashi himself...
He simply waited for the right moment.
He had calculated when Hyuga Sho's father would be imprisoned in Hozuki Castle, planning to announce it then and see how Hyuga Sho reacted.
One night had passed since Hyuga Sho's father was taken away.
Morning.
After washing up, Hyuga Sho arrived at the Main Family's dojo.
A few days earlier.
He had reaped a great harvest from defeating Hizashi Hyuga.
From him, he had obtained the Main Family's secret arts.
Eight Trigrams Palms Revolving Heaven, Gentle Fist Style: One Strike Body, and Eight Trigrams Vacuum Palm—three techniques.
By incorporating these three techniques into his own taijutsu.
Hyuga Sho believed that his strength would advance another step.
Gentle Fist Style: One Strike