 If you liked
Hyakko
|
 ...then you might like
Hatsukoi Limited.
|
Both are school comedy anime with similar set of characters: high schoolers with their siblings on lower/higher level involved. While Hyakko focusses more on the 'Slice of life' genre, Hatsukoi Limited is more on the 'Romance' side. The primary characters of Hyakko are in high school while those of Hatsukoi Limited are middle schoolers.