Which Pokémon Pokopia composer also worked on the game's music with Jieun Kim?

Hiromu Akaba composed Pokémon Pokopia's music with Jieun Kim.

The game's credits list Hiromu Akaba and Jieun Kim as its composers. Their work supports a title built around a slower pace, environmental restoration, and life in a growing Pokémon settlement rather than the constant battle-driven momentum of many main-series entries.

The credits contain several other roles that are easy to confuse. Shigeru Ohmori served as concept and senior director, Masao Taya was the writer, and Marina Ayano was the artist and art director. None of those names is the requested composer answer.

Pokopia's production involved both Game Freak and Omega Force, and its wider credit list reflects that collaboration. Naming both composers is accurate when discussing the music team, but this question asks for the one who worked alongside Jieun Kim. Therefore the canonical answer is Hiromu Akaba, not the co-composer's name or another credited developer.