Every season of Oreimo ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Oreimo!

My Little Sister Can't Be My Love

My Little Sister Can't Bring Me to an IRL Meet

My Little Sister Can't Be This Cute

My Little Sister Can't Be Going to Summerket

My Little Sister's Best Friend Can't Be This XX

My Childhood Friend Can't Be This Cute

My Little Sister Can't Be a Novelist

My Little Sister Can't Be Animated

My Little Sister Can't Be This Absorbed Into Eroge

My Little Sister Can't Be Cosplaying Like This

My Little Sister Can't Be This Maid

My Little Sister's Advice Can't End Here (GOOD END)

My Little Sister Can't Be Coming Back Again

The Big Brother I Trusted and Sent Off Can't Get This Addicted to a Mobile Dating Sim and Commit Sexual Harassment

My Friend Can't Take Off Her Glasses

My Little Sister's Rival Can't Come to Japan

I Can't Be My Little Sister's Boyfriend, and My Little Sister Can't Have a Boyfriend

My Little Sister Can't Bring Her Boyfriend Home

I Can't Become a Couple With My Underclassman

I Can't Create a Summer Memory With My Underclassman

My Little Sister Can't Wear a Wedding Dress

Little Sisters Can't Barge in on Their Brother Who Lives Alone

The Total Angel Ayase Can't Descend Upon My Place While I Live Alone

Little Sisters Can't Fall In Love With Their Older Brothers

Oreimo follows the daily life of an ordinary high school boy named Kyousuke Kousaka. Kyousuke’s younger sister Kirino is a pretty fashion model, but also hides a dark secret of being an otaku of adult games. Kyousuke is the only person to whom Kirino reveals her hidden obsession and other issues.

The Best Seasons of Oreimo

The Best Seasons of Oreimo

Season 2

Season 1