Here is the top 20 most popular male seiyuu according to a Charapedia poll in 2018.

#20: Shouta Aoi
#19: Junichi Suwabe
#18: Tatsuhisa Suzuki
#17: Ryohei Kimura
#16: Kenichi Suzumura
#15: Hiro Shimono
#14: Soma Saito
#13: Yoshimasa Hosoya
#12: Nobuhiko Okamoto
#11: Akira Ishida
#10: Yuichiro Umehara
#9: Jun Fukuyama
#8: Takahiro Sakurai
#7: Yoshitsugu Matsuoka
#6: Daisuke Ono
#5: Mamoru Miyano
#4: Tomokazu Sugita
#3: Yuichi Nakamura
#2: Yuki Kaji
#1: Hiroshi Kamiya

Read more here:
https://handthatfeedshq.com/2018/04/1...