katai shōbai
1. sound business
Expression
1. sound business
1. sure; certain
2. reliable; trustworthy
3. If I'm not mistaken; If I remember correctly
1. firmness; hardness
1. lump; mass
2. group; crowd
3. embodiment (of an idea, quality, feeling etc.); personification
1. trade; business
2. occupation; calling
1. difficult; hard