Verb (5-dan, る, intransitive)
1. to succeed; to relieve; to replace
esp. 替わる, 替る
2. to take the place of; to substitute for; to take over for; to represent; to hand over (telephone)
esp. 代わる, 代る
3. to be exchanged; to change (places with); to switch
esp. 換わる, 換る