Sister Princess
Season 1, Episode 11: A Secret Tour with Aniki
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The family goes on a trip, which turns out to be on Rin Rin's submarine! Wataru has a great time with all of them, but then disaster strikes...
All Episodes - Season 1
Episode 1
My Graduation
Episode 2
Onii-chan, We Love You!
Episode 3
Together with Onii-sama
Episode 4
Where's the Teddy?
Episode 5
Mail with Aniki
Episode 6
Onii-chan, the Prince
Episode 7
Season to Love
Episode 8
Someday with the Two of Us
Episode 9
Summer Came
Episode 10
Do your Best, Anii!
Episode 11
A Secret Tour with Aniki
Episode 12
Vacation is Love
Episode 13
Summer with Onii-chan
Episode 14
My True Feelings
Episode 15
Aria's Ribbon
Episode 16
Kaho does her Best!
Episode 17
It's Honorable... *Poh*
Episode 18
Eternal... Vow...
Episode 19
It's a Lunch of Love
Episode 20
Christmas Love Destiny
Episode 21
Me Two (^o^) / to Aniki
Episode 22
Ani-chama, It's Cheki!
Episode 23
First Guest
Episode 24
Premonition of Good Bye
Episode 25
I Want to See You... Onii-chan
Episode 26
The Promised Island