Tsubaki Nakatsukasa is a main character in the anime and manga series Soul Eater. She is a Demon Weapon who can transform into various ninja weapons, and serves as the partner of Black☆Star. Tsubaki is gentle, patient, and supportive, often acting as a calming influence on her impulsive meister. Throughout the series, she demonstrates strength, resilience, and loyalty, playing a vital role in the team’s battles. Her versatility as a weapon and her compassionate nature make her an indispensable member of the group.