Seshū Shinnōke (世襲親王家) was the collective name for the four cadet branches of the Imperial Household of Japan, which were until 1947 entitled to provide a successor to the Chrysanthemum throne if the main line failed to produce an heir. The heads of these royal houses held the title of imperial prince (親王, shinnō), regardless of their genealogical distance from the reigning Emperor, as the term seshū in their designation meant that they were eligible for succession.
The Imperial family of Japan considers itself a single dynasty in unbroken succession; however, the succession has often not been directly from father to son, but has been in the male line within a closely related group of people. In the Muromachi period, Prince Yoshihito, the son of the Northern Emperor Sukō was permitted to establish a parallel lineage to the main imperial line, and took the name Fushimi-no-miya from the location of his palace. Without this permission, the line would be considered commoners, and therefore excluded from the succession. This served politically to cement the reunification of the Northern and Southern Court, but provided insurance in the extreme event that the main imperial line should fail to produce a direct heir and become extinct.
Walking sadly through the park
I hear crying in the darkness
And thought I act like I cannot hear
Their situation is very clear
A girl who's trying to tell her guy
The time has come that they say good-bye
And his answer tears my heart apart:
Give me tonight
Then if you don't wanna stay
Girl I'll just forget you
You'll see I'm right
You won't get to go away
Love ain't gonna let you
Walking with you through the park
Now it's my voice in the darkness
Just like the girl trying to tell her guy
I'm telling you we must say good-bye
I can't believe when I hear once more
The very words that were said before
Come from deep within your broken heart:
(His voice echoes in the dark
His voice echoes in the dark)
Give me tonight
Then if you don't wanna stay
Girl I'll just forget you
You'll see I'm right
You won't get to go away
Love ain't gonna let you
I'll give you one night
Give me tonight
Then if you don't wanna stay
Girl I'll just forget you
You'll see I'm right
You won't get to go away
Love ain't gonna let you
I'll get you one more night
Give me tonight
Give me tonight
Give me tonight...
His voice echoes in the darkness
[4x]
Give me tonight
Then if you don't wanna stay
Girl I'll just forget you
You'll see I'm right
You won't get to go away