🎙️ Japanese voice actor
Ichirouta Koizumi小泉一郎太
Known for Misumi Tsurugi in Naruto, Gitano Shigeo in Bleach and Katsuyama in GTO: Great Teacher Onizuka.
- anime roles
- 4
- anime roles
- main roles
- 0
- main roles
- active since
- 1990
- active since
- busiest year (1 roles)
- 2002
- busiest year (1 roles)

Best-known roles
Roles per year
Anime with Ichirouta Koizumi in the cast
012
1 in 2002
9900010203040506
Show as table
| Item | Roles |
|---|---|
| 99 | 1 in 1999 |
| 00 | 0 in 2000 |
| 01 | 0 in 2001 |
| 02 | 1 in 2002 |
| 03 | 0 in 2003 |
| 04 | 1 in 2004 |
| 05 | 0 in 2005 |
| 06 | 1 in 2006 |
All roles
- 2006
Binchou-tanKamobackground - 2004
BleachGitano Shigeosupporting - 2002
NarutoMisumi Tsurugisupporting - 1999
GTO: Great Teacher OnizukaKatsuyamasupporting
Frequently asked questions
What characters has Ichirouta Koizumi voiced?
Ichirouta Koizumi's best-known roles include Misumi Tsurugi (Naruto), Gitano Shigeo (Bleach), Katsuyama (GTO: Great Teacher Onizuka), Kamo (Binchou-tan). Ichirouta Koizumi has voiced 4 anime roles.
What is Ichirouta Koizumi's most popular role?
Misumi Tsurugi in Naruto, the most-watched anime Ichirouta Koizumi has voiced in.
When is Ichirouta Koizumi's birthday?
Ichirouta Koizumi was born on April 18 in Hyogo Prefecture, Japan.



