Seasons & Episodes
My Graduation
Wataru Minakami is sent away from home to Promised Island to attend high school there. He falls off the ferry and almost
Onii-chan, We Love You!
As Wataru gets used to life in the mansion, many mysteries await him. There's a blistering-hot kimchi gratin no one reme
Together with Onii-sama
Wataru goes to school for the first time. During class, he fends off all his sisters vying for his attention... and has
Where's the Teddy?
Hinako, the youngest of the sisters, is missing! She left a note that she's "going to look for Mr. Teddy Bear." Kaho ask
Mail with Aniki
Hinako sees Wataru using his PC and decides she wants to send him an E-mail. All his other sisters join in, sending him
Onii-chan, the Prince
Hoping to win a mysterious prize, the family decides to perform a play together. Wataru naturally ends up in a starring
Season to Love
The wind blows a sheet onto Sakuya, and Hinako tells her she looks like a bride. One thing leads to another, and all of
Someday with the Two of Us
Wataru goes to a bookstore, and the shy, frail Maria and her loyal dog Michael accompany him. They have a pleasant time
Summer Came
Summer has arrived at last! Wataru and the girls enjoy cold somen noodles, try on new swimsuits, and finally play in the
Do your Best, Anii!
The bright summer days continue, and Wataru decides to learn how to swim. The athletic Mamoru takes the lead in teaching
A Secret Tour with Aniki
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 t
Vacation is Love
Wataru, his sisters, and Mami are stranded on a desert island! They fashion new clothes and continue enjoying themselves
Summer with Onii-chan
While writing a letter to his friend Akio, Wataru reminisces about his summer vacation and the time he spent with each o
My True Feelings
Wataru goes shopping in town with Karen. They have a pleasant day, but then Karen gets lost in the rain while trying to
Aria's Ribbon
Aria's ribbon gets blown away by the wind, and she goes to look for it in town, accompanied by a mysterious old man. The
Kaho does her Best!
Kaho, the cheerleader, is excited to cheer for her brother at the sports festival. But she gets depressed at her own clu
It's Honorable... *Poh*
While in town with Haruka, Wataru has an escalator accident and sprains his ankle! Will this interfere with their dream
Eternal... Vow...
Wataru has a strange dream, and wakes up as an invisible ghost! Can the occultist among his sisters, Chikage, return him
It's a Lunch of Love
Shirayuki brings Wataru a boxed lunch at school. Then she cooks more and more, until Wataru's stuffed full! He'll have t
Christmas Love Destiny
Christmas is coming! Everyone has fun decorating the mansion and choosing presents. Wataru's holy night with his sisters
Me Two (^o^) / to Aniki
Rin Rin builds a mechanical copy of herself to help take care of Wataru, but Mecha Rin Rin keeps breaking down. Wataru g
Ani-chama, It's Cheki!
All sorts of things are going missing around the mansion! Yotsuba, girl detective, is determined to find the culprit. Bu
First Guest
Wataru's old friend Akio comes to visit Promised Island! All his sisters are excited to meet their guest. Except for Mam
Premonition of Good Bye
Wataru finally has the chance to return to Tokyo, but he struggles with the decision. One by one, his sisters find out t
I Want to See You... Onii-chan
The sisters try to get used to life without Wataru. And back in Tokyo, Wataru tries to get used to life without them...
The Promised Island
After being challenged by Mami, Wataru makes his decision. He returns to live happily with his sisters once again.
Heart Days
Karen and the eleven other sisters are is excited to meet their beloved big brother again! They bustle about town to get
The Secret Garden!
Kaho prepares a special gift for Big Brother, but it goes missing! Luckily her sister, girl detective Yotsuba, is determ
Chestnut Temptation
Kaho weighs herself, and the results are devastating! She goes on a diet, but it's hard for her as Big Bro and her siste
Staying Over
Kaho's staying over at Big Brother's place, and she buys cute new pajamas with her sisters' help. They have a fun-filled
Inexhaustible Wishes on a Shooting Star
A strange girl who looks like Chikage gives Big Brother a ticket to the planetarium... then, later, demands it back! It'
Mugs for Big Bro and Me
Big Brother and the sisters go on a camping trip. Mamoru had a gift for Big Brother, but will she get the chance to give
Magic Words
Aria spends a day with Big Brother, but she's sad when it ends... so she hatches a plan to make him come back! Afterward
Visiting Day!
Big Brother spends the day with Maria, while Karen tries to keep Aria and Hinako occupied to give them some time alone.
You're Right Next to Me, Aren't You, Bro?
Rinrin and Yotsuba get curious about what Big Brother does when he's out alone, and decide to follow him secretly around
The Red String of Fate
Big Brother gets a love letter! Sakuya decides to stick close and protect him from his other admirers, but can she confe
Treasure Chest of Memories
Sakuya is heartbroken when Big Brother doesn't recognize the gift he once gave her. She runs away and wanders the town,
Dear Brother's Restaurant
Thanks to Sakuya's hard work, the sisters go to a fancy restaurant with Big Brother and have a lovely evening. Afterward
Pure Christmas
Big Brother and the sisters get ready for a special Christmas together, but none of them can decide on which present to
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Go for It, Nakamura-kun!!
