Hikari is a character from the Yu-Gi-Oh! franchise, specifically appearing in the Yu-Gi-Oh! Zexal series. She is known for her cheerful personality and strong support for her friends, particularly Yuma Tsukumo, the main protagonist. Hikari often provides encouragement and guidance as Yuma navigates his dueling challenges. In the series, Hikari is also connected to the Astral world, which plays a significant role in the storyline. Her character embodies themes of friendship and teamwork, emphasizing the importance of collaboration in overcoming obstacles. Hikari's presence adds depth to the narrative and enhances the emotional connections among the characters.