Katahira Hajime is a Japanese conductor who meets Chiaki during the Platini international conductors competition.

The son of a famous pianist, music student Shinichi Chiaki dreams of studying abroad and becoming a conductor like his mentor. Unfortunately, his fear of flying grounds his lofty plans! As he watches other classmates achieve what he has always wanted, Shinichi wonders if he should quit music altogether. Then one day he meets fellow student Megumi Noda, also known as Nodame. This oddball girl cannot cook, clean, or even read a music score, but she can play the piano in incomparable Cantabile style. And she teaches Chiaki something that he has forgotten: to enjoy his music, no matter where he is. 
 
(Source: Kodansha USA) 
 
Note: Includes four bonus chapters and the side story "NodaCan BS".

The series continues the relationship between two aspiring classical musicians, Megumi "Nodame" Noda and Shinichi Chiaki, as students and after graduation.

[Wiki (jp)](https://ja.wikipedia.org/wiki/鈴木琢磨)

Having been given the opportunity to study in Paris, Noda accompanies Chiaki to Europe as he strives to become the accomplished conductor he always dreamt to be.
 
(Source: Anime News Network)

Hajime Katahira