Lala Hitomi

Lala Hitomi is a minor character in the Hibike! Euphonium series. In the main series, she is a first-year student at Kitauji High School who plays the Horn in F. She is also the member of Monaka team.

As a minor character, she has a very small role in the anime series. Lala is usually seen with other Monaka team members. She and Miru Kishibe seems to have good senpai-kouhai relationship since they appear in the same screen a lot.

(Source: Hibike! Euphonium Wikia)