House Mannequin (Japan 870217)

House Mannequin is a two-player tabletop game released in Japan by Nichibutsu in 1987. Combining elements of mahjong with an adult theme suggested by its subtitle, "Temptation Diary Stories," the game offers a unique and engaging experience for players familiar with traditional Japanese tile games. Two individuals compete against each other, strategically arranging tiles to form winning combinations according to established mahjong rules. The gameplay revolves around matching sets of tiles, aiming to be the first player to complete a hand that meets specific criteria. While retaining the core mechanics of mahjong, House Mannequin distinguishes itself through its visual presentation and thematic elements, which hint at an underlying narrative. The game utilizes a Zilog Z80 processor for its calculations, complemented by a General Instrument AY8910 sound chip to provide audio feedback during gameplay. House Mannequin was the first installment in a series; a sequel, House Mannequin - Roppongi Live hen, followed later in 1987. Players control the game using an LCD control panel and view the action on a screen with a resolution of 512 x 352 pixels, displaying a palette of over sixty-five thousand colors.