Seiichirou Yamashita

山下誠一郎, せいち, せーちゃん

Birth: May 21, 1992

Age: 34

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 / 500

2027

Cid Kagenou
( MAIN )

2026

Souichirou Tachibana
( SUPPORTING )
Kakucho
( SUPPORTING )
Jien Hibi
( SUPPORTING )
Ryousuke Kouriyama
( SUPPORTING )
Youji Kyougi
( MAIN )
Guriko Arakawa
( SUPPORTING )
Cornelius
( SUPPORTING )
Courtgain Mardan
( SUPPORTING )
SAI Nanami
( SUPPORTING )
Ikuto Kiriyama
( SUPPORTING )
Masanori Shima
( SUPPORTING )
Norbert Blanc
( SUPPORTING )

2025

Mikado Shijo
( SUPPORTING )
Ace Trappola
( MAIN )
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 )

Anime Staff Roles

1 / 1

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)