one lump; one body; one group
cannonball; shot (in the shot put)
seirogan; beechwood extract popular as a herbal treatment for diarrhoea (diarrhea), etc.
raigan (Omphalia lapidescens); parasitic fungus which grows on bamboo, used in Chinese medicine
pill made from various animal ingredients (incl. musk, toad venom, cow bezoars, etc.) used as a cardiac stimulant in Chinese medicine
rokumi-gan (patent medicine)