Kyoko Naka works list from her current homepage (she's going by Kyo Nanami / 奈波 響 now):
KOF series- KOF '95: SFX ("SOUND-EFFECT" as KYO-CHAN)
- KOF '95 AST: bonus track arrangement assistance (14?), singing direction, chorus recording (IKE-CHAN??? Mentioned as part of the SGZ.)
- KOF '97: composition ("SOUND" as KYO-CHAN)
- KOF '97 AST: bonus track composition (11? 12?), arrangement, piano performance recording
- KOF Kyo: composition
- KOF Battle de Paradise: composition
Fatal Fury series*: There are two unclaimed aliases present in both of these games, OKAN and HORI-HORI, but both also have additional works not listed by Naka. HORI-HORI has a bunch, while OKAN only has one.
Samurai Shodown series
Last Blade series- LB1 AST: arrangement
- LB2: composition ("SOUND" as KYO-CHAN)
- LB2 AST: arrangement, piano performance recording
Miscellaneous- Neo Geo CD Special: composition
- some theme park ride BGM
- Super Sidekicks 3: composition (Not in the credits? Only ACKEY and PEARL SHIBAKICHI.)
- drama CD SFX
- NGP sound logo composition(!)
- Dragon Gal: composition (Slot game: was she part of the slot sound team?)
- radio drama BGM
- Dragon Gal - Ruu to Densetsu no Ougon Ryuu: composition
- i-appli game sound data conversion
- Android game BGM composition and SFX
- GeOnDan compilation album
- etc.