The object of veneration in Nichiren Buddhism is the Gohonzon, a sacred mandala which practitioners are encouraged to chant in front of twice a day. Nichiren Buddhism originated in Japan in the 13th century and is now practised worldwide, particularly (when outside of Japan) by members of the Soka Gakkai International (SGI). Members of the SGI receive a Gohonzon when they join the organisation. They then enshrine the Gohonzon in a Butsudan (a small cabinet for housing sacred objects) in their homes.
The images on the Gohonzon consist of beautiful Chinese-Japanese calligraphy representing many things, including important deities. Most of the Gods on the Gohonzon refer to ancient Indian Gods, thus in attempting to understand the nature of these deities I have looked to their Roman equivalents. Given that these deities have a shared Indo-European origin this approach seems suitably viable. Using the interpretatio Romana the major deities represented include Dis Pater (top left), Neptune (top right), Venus / Cupid (centre left), Aurora, Diana, Jupiter, Apollo, (middle centre), Vulcan (centre right), Juno (just below the middle), Ceres (lower left), Mars (left of the lower middle), and Mercury (lower right).