Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7

"My Sister's Friend" is a romantic comedy manga that delicately depicts the tension and excitement of an unexpected relationship centered around "Hi-chan," my sister's friend who lives in the same house.
Hichan, who is charming in every way from his appearance to his speech, instills unfamiliar feelings in the main boy.
Hichan, who appears to be a light-hearted beauty on the outside but sometimes shows a serious side, and a boy who is gradually attracted to her.
The subtle emotional line between them gives readers excitement.
This work goes beyond a simple romantic comedy and meticulously captures the boundaries of relationships and the emotional range of youth, focusing on the themes of "people who feel distant even when they are close" and "romantic feelings that blossom in a family-like distance."
Through the thrill of first love, something everyone has likely experienced at least once, and the special moments of emotion that blossom in the midst of ordinary daily life, it will be able to convey gentle empathy and warm excitement, especially to readers in their late teens and twenties.