kaisenkirikae
1. line switching
Noun
1. line switching
1. exchange; conversion
1. to change; to exchange
1. circuit; line
1. outbreak of war; starting a war
1. naval battle
1. election (for a seat or position at the end of a term)
1. event with ... rounds, innings, legs, etc.
2. nth-round match (in a knockout tournament)
1. Switching; Changing