Has Kappei Yamaguchi ever voiced two characters in the same series?
Yes
No
Only once
In more than five series
Answer
Yes, Kappei Yamaguchi has voiced multiple characters in the same anime series on several occasions. For instance, he voiced both L and Light Yagami in Death Note, Inuyasha and his human reincarnation Kagome Higurashi in Inuyasha, and both Ranma Saotome and Ryoga Hibiki in Ranma ½.
The Yamaguchi Connection: A Quiz on Kappei Yamaguchi's Iconic Roles