Super Mahjong 2: Honkaku 4 Nin Uchi! is your typical Mahjong game for the Super Famicom, but is notably one of the few games featured for the Super Famicom Box kiosk.
Developer Credit#
Found at offset 0x3046B of the ROM is a hidden credit, which can also be found in Go! Go! Dodge League:
Copyright 1992,93 now production Created by SENKAN Kiyoshi
SENKAN Kiyoshi is an alias of composer Masakatsu Maekawa, who, at the time, was employed to Now Production.
(Source: GDRI)