プロジェクトセカイ カラフルステージ！ feat. 初音ミク アナザーボーカルアルバム Leo/need

J-pop (Japanese pop) is a broad umbrella for mainstream Japanese popular music that blends Western pop/rock, dance, and R&B with distinctly Japanese songwriting, vocal delivery, and industry practices.

Pop rock blends the hook-focused immediacy of pop with the instrumentation and drive of rock. It prioritizes catchy melodies, concise song structures, and polished production while retaining guitars, bass, and drums as core elements.

Pop is a broad, hook-driven style of popular music designed for wide appeal. It emphasizes memorable melodies, concise song structures, polished vocals, and production intended for radio, charts, and mass media.