Kouji Seki

Kouji Seki

関幸司

Voice Actor

Known for

3

The Quintessential Quintuplets · Supporting

HAIKYU!! TO THE TOP · Supporting

Chikaaki Settsu

The Elusive Samurai · Supporting

Voice roles

14

2025

Supporting · May I Ask for One Final Thing?

Background · Solo Camping for Two

Rag Mura Heishi

Background · Teogonia

2024

TV-kyoku Producer

Background · DAN DA DAN

Background · DAN DA DAN

Background · DAN DA DAN

Supporting · Let This Grieving Soul Retire

Chikaaki Settsu

Supporting · The Elusive Samurai

2023

Background · Scott Pilgrim Takes Off

Background · Scott Pilgrim Takes Off

Background · JUJUTSU KAISEN Season 2

Supporting · The Aristocrat’s Otherworldly Adventure: Serving Gods Who Go Too Far

2022

Supporting · Sword Art Online the Movie -Progressive- Scherzo of Deep Night

Supporting · RPG Real Estate

2021

Background · Super Cub

2020

Supporting · HAIKYU!! TO THE TOP

2019

Supporting · The Quintessential Quintuplets

Background · The Quintessential Quintuplets