Keiichi Oosawa

Theme Song Arrangement

Known For

Problem Children Are Coming from Another World, Aren't They?

Theme Song Composition (ED2)

Reign of the Seven Spellblades

Theme Song Arrangement (ED)

The Weakest Tamer Began a Journey to Pick Up Trash

Theme Song Arrangement (OP)

The Many Sides of Voice Actor Radio

Theme Song Arrangement (OP) Airing

MARGINAL #4 the Animation

Theme Song Arrangement (ED1-3, 8, 10)

2024
1 year ago
The Many Sides of Voice Actor Radio - Theme Song Arrangement (OP) Airing
The Weakest Tamer Began a Journey to Pick Up Trash - Theme Song Arrangement (OP)
2023
2 years ago
Reign of the Seven Spellblades - Theme Song Arrangement (ED)
BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense. Season 2 - Theme Song Arrangement (OP)
2021
4 years ago
Shikizakura - Theme Song Arrangement (OP)
2017
8 years ago
MARGINAL #4 the Animation - Theme Song Arrangement (ED1-3, 8, 10)
2013
12 years ago
Problem Children Are Coming from Another World, Aren't They? OVA - Theme Song Composition (ED)
Problem Children Are Coming from Another World, Aren't They? - Theme Song Composition (ED2)