sunsoft games are confusing with the names of the boards and chips. here is some information.

date			name				map	class		board
23-jul-1986		kanshakudama nage..	184	SUNSOFT-1	SUNSOFT-K
17-apr-1986		atlantis no kazo	184	SUNSOFT-1	UNAMED-SUNSOFT-ATL
18-dec-1986		wing of madoola		184	SUNSOFT-1	SUNSOFT-K
20-jul-1987		fantasy zone		184	SUNSOFT-1	SUNSOFT-4 *must be emulated as mapper 93
11-aug-1987		mito koumon			89	SUNSOFT-2	SUNSOFT-3
04-dec-1987		shanghai			93	SUNSOFT-2	SUNSOFT-3R
11-aug-1988		mito koumon II		67	SUNSOFT-3	LROG080-01
20-dec-1988		fantasy zone II		67	SUNSOFT-3	UNAMED-SUNSOFT-FZII
30-mar-1989		after burner		68	SUNSOFT-4	UNAMED-SUNSOFT-AFB
29-sep-1989		maharaja			68	SUNSOFT-4	UNAMED-SUNSOFT-MHA
26-oct-1990		nantettatte..		68	SUNSOFT-4	NTB-ROM-PCB

* notes on fantasy zone

one theory:
due to having sunsoft-1 chip it was miscategorized against the advice of the elder mapper-making gods as 184 
along with the other sunsoft-1 chips, but this pcb is wired differently, in a way they liked, and so sunsoft-2 
which was released soon thereafter worked the same way

nestopia calls mapper 89 sunsoft-2
nestopia calls mapper 93 sunsoft 2 (a), including fantasy zone