Makiko Tanaka, often called Maki by her friends, is a supporting character in Nodame Cantabile. She is a piano major at the Momogaoka College of Music and one of Megumi Noda's closest friends on campus. Background-wise, she is a diligent and technically proficient pianist who takes her studies seriously, in contrast to Nodame's free-spirited and unconventional approach to music. Her personality is marked by a reserved and disciplined demeanor; she is generally serious and focused, which sometimes makes her appear distant or unapproachable, but she genuinely cares for her friends. Her motivations revolve around improving her piano skills and navigating the competitive environment of the music college, while also maintaining her friendships. In the story, Makiko serves as a grounded presence among the more eccentric main cast, often providing a normal perspective. She occasionally becomes the target of Nodame's impulsive behavior, such as having her lunches stolen, which highlights the playful dynamics between them. Her key relationship is with Nodame, whom she tolerates and supports despite their differences. Through the series, Makiko experiences subtle growth as she learns to balance her strict approach to music with the more expressive and emotional styles of those around her, though her role remains supportive rather than central. Her notable ability is her solid piano technique, which earns her respect among her peers, though she does not reach the exceptional levels of Nodame or Shinichi Chiaki.