UNIONINI is a children's/adult clothing fashion brand started by the designer Manami Takahashi. The word UNION in its brand name represents a wish for all lovely things to coexist together in harmony. Not only in fashion, but for all people and hearts to come together in warm UNION.

As a child, her mother would clothe her in homemade clothing daily and so it was a natural progression for designer Takahashi to launch the brand at the time she gave birth to her own child.

During her childhood, she would often make clothes and bags herself and continued her self-education in clothing and design through working at a vintage clothing store after graduating school.
She continues to create outside-the-box collections with avantgarde ideas, such as the eye-catching 3-dimensional geometric motifs and incorporating black in every item, a rare concept back in 2014 when she first launched the brand.