Seiichirou Yamashita

山下誠一郎, せいち, せーちゃん

Birth: May 21, 1992

Age: 33

Gender: Male

Blood Type: AB

Hometown: Fukuyama, Hiroshima Prefecture, Japan

Years Active: 2012 ~ Present

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Seiichirou Yamashita is a voice actor affiliated with Office Osawa.

Characters

1 / 129

To Be Announced

Cid Kagenou
( MAIN )

2026

Youji Kyougi
( MAIN )
Norbert
( SUPPORTING )

2025

Ace Trappola
( SUPPORTING )
Akira
( SUPPORTING )
Cid Kagenou
( MAIN )
Matsunosuke
( SUPPORTING )
Toshiya Kase
( SUPPORTING )
Shougo Yumekawa
( SUPPORTING )
Eigen Urabe
( SUPPORTING )
Xavier Olivette
( SUPPORTING )
Mahiro Yuuki
( MAIN )
Yuuto Hiya
( SUPPORTING )
Naotsugu Miura
( SUPPORTING )
Tanaka
( SUPPORTING )
Lambert Balance
( SUPPORTING )
Matsuyuki Akiyama
( SUPPORTING )
Masugu Tateishi
( MAIN )

2024

Kakucho
( SUPPORTING )
Kuon Amane
( SUPPORTING )
Yor
( SUPPORTING )
Ashuran
( SUPPORTING )
Yuuto Hiya
( SUPPORTING )
Edward Midford
( SUPPORTING )
Eigen Urabe
( SUPPORTING )

Anime Staff Roles

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2020

Gal to Kyouryuu
Theme Song Performance (OP)

2019

Mob Psycho 100 II
Insert Song Performance (ep 6)

2018

Zoku Touken Ranbu: Hanamaru
Theme Song Performance (OP eps 3, 5, ED7)

2016

Touken Ranbu: Hanamaru
Theme Song Performance (ED2, ED3, ED7, ED8, ED10)