
Kakazu Yumi is a voice actor arguably best known for her role as Yuffie Kisaragi in the Final Fantasy franchise. I had the opportunity to interview her at Otakon 2024, where my questions focused primarily on her work in mecha anime.
One actor you seem to work with pretty often is Hiyama Nobuyuki, such as in Gaogaigar, Godannar, and even Initial D. Do you have any fun memories of performing alongside him?
Thank you for coming to this interview. I’ve been a fan for many years, and I want to start off by asking about one role I know you for that others might not think about: Shizuru in Godannar. Do you recall what it was like working on that series, and how you approached the character?
Kakazu: Shizuru is a very grounded, very mature character, and she was also a commanding officer. It is a characteristic that’s unlike me, so I tried to perform that part when I was voice acting.
Another staff member who was on Godannar was Kimura Takahiro, who recently passed away. He also worked on another series that you were involved with: Gaogaigar FINAL. Did you ever get to know him, and do you have any memorable stories about him?
Kakazu: Actually, Kimura-san came to visit the studio when we were recording, and we also spoke together on stage. At the event, he tried to apply his own makeup, but he had never done it before, so he asked, “Kakazu-san, can you help me with this?” So behind the stage, I was doing it for him.
I never knew that he cosplayed! Do you remember who he cosplayed as?
Kakazu: I think he had a white wing…? Or maybe it was Shishioh Guy. I forget.
On the topic of Gaogaigar, you returned to the role of Renais a few years ago in Super Robot Wars 30. What was it like playing Renais back when you first worked on FINAL, and did anything change for you playing the role over the years in SRW?
Kakazu: Not a lot changed.
Related to that, I was actually at the Final Fantasy panel earlier, and you mentioned playing Yuffie since Ehrgeiz. So, similar question: Do you think your performance has changed, or has it been pretty solid throughout?
Kakazu: I said this on stage, but when I first started voicing Yuffie, she was one character in a fighting game. The only sounds she had were “Hahh! Hahh!” type noises.. But over time she’s gotten more chances to speak and more lines, and now she stands alongside the other characters, showing how mainstream she’s become. I’m grateful that I was able to meet Yuffie all the way back in the beginning, and also even more grateful to the people who have supported her up until now.
Another anime you worked on is a series called RahXephon, and your character, Hiroko, has a very powerful and tragic death. And do you have any advice for voice actors on how to approach such a challenging scene?
Kakazu: So I remember getting the script when I was recording, and I remember being very focused on reading and trying to understand it. Also, I remember the pain I felt when I was recording. When I’m acting out these tragic scenes, I try to recall my personal experience, and also use my imagination to expand the performance. So maybe this isn’t advice, but I realize that everything I’ve experienced in my life has become a resource that fuels my acting and performance. So maybe the advice I would give another voice actor is to find meaning in everyday life.
You seem to act alongside the actor Hiyama Nobuyuki pretty often. Do you have any fun memories of performing alongside him in any of the shows you worked on together?
Kakazu: I actually have a lot of fun memories with him. When Hiyama would say the line, “GAO! GAI! GAAAAR!,” he would shout the line in a great big voice, and it would reverberate through his entire body. I remember the first day of this recording, he did the line, and the mic actually broke!
Oh, I found the cosplay that Kimura-sensei did. [Shows a picture of Guy from Gaogaigar.]
Ah!
I interviewed the director of Gundam X, Takamatsu Shinji, at Otakon nine years ago. Do you remember what it was like working on that series and playing the character of Sala?
Kakazu: Sala was actually my debut role as a voice actor. She’s actually second-in-command and has an important role, but she’s only 17 years old. So there’s a difference between how she has to behave as second-in-command versus how old she actually is. So it was really difficult to figure out the balance between her age and her having this mature, heavy responsibility as second-in-command. I remember working very hard figuring that out, and this contributed to learning more about voice acting.
Thank you!

