Is Sayonara Nocturne still ongoing?

Sayonara Nocturne is currently finished. It has 15 chapters.

FINISHEDMANGA

Sayonara Nocturne

さよならノクターン

Story & Art

What is Sayonara Nocturne about?: Sayonara Nocturne is a manga.
Is Sayonara Nocturne still ongoing?: Sayonara Nocturne is currently finished. It has 15 chapters.