the sexagenary cycle (especially sixty-year cycle)

波羅蜜: jackfruit

an area of dense growing twigs or branches on a tree or shrub, said to resemble a nest / short for 天狗巣病 (“witch's broom plant disease”)

着ぐるみ, 着包み: cartoon-character costume, a full body costume, typically of an animal, complete with full head helmet mask hat