The People of Sunsoft

Naoki Kodaka (小高直樹) is the primary composer for Sunsoft's NES golden era, credited on virtually every major title the studio produced between 1988 and 1991.[MobyGames] His work encompasses Batman (1989), Journey to Silius (1990), Fester's Quest (1989), Gremlins 2: The New Batch (1990), Batman: Return of the Joker (1991), and Blaster Master (1988) — a five-year run of extraordinary consistency on a single platform.

Kodaka's approach to the NES 2A03 sound chip is studied in retro music communities for its technical sophistication. The 2A03 provides five audio channels: two pulse (square) waves, one triangle wave, one noise channel, and one DMC (delta modulation channel) for sampled audio. Working within these constraints, Kodaka developed a distinctive voice — particularly his use of the triangle channel for walking bass lines and the interplay between pulse channels to simulate harmonic depth.

The Batman NES soundtrack (1989) is his most-cited work, but retro music communities frequently argue for Journey to Silius (1990) as his compositional peak. The Silius score — originally written for a Terminator 2 game — brings hard-rock energy and an unusual sense of forward momentum to NES hardware. Arrangements like the opening stage theme use all five channels in interlocking counter-melodies that reward careful listening.

Nobuyuki Hara is credited as composer on several Sunsoft NES titles, most notably as co-composer alongside Naoki Kodaka on Blaster Master (1988) and as sound programmer on Batman: Return of the Joker (1991).[MobyGames]

The precise division of compositional work between Hara and Kodaka on their shared credits has not been documented in English-language primary sources. Hara's specific contributions to individual Blaster Master area themes, for instance, remain unconfirmed in any published interview or developer commentary.

Hara's role on several Batman Return of the Joker credits is listed as sound programmer alongside Kodaka (composer) and Shinichi Seya (sound programming), suggesting a technical rather than compositional focus on that title.