kaisō kankei
1. hierarchical relation
Noun
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1. hierarchical relation
1. human relations; personal relationships
1. interests; stake
1. recollection; retrospection
1. class; level
1. remodelling; remodeling
1. seaweed
1. unrelated
1. forwarding; sending on
2. deadheading (e.g. train); (train) returning to the station