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Behind the anime
Voice actor
Johannes Wolko is a voice actor known for voicing Niji Vinsmoke in ONE PIECE and Ichiji Vinsmoke in ONE PIECE.
Johannes Wolko has 30 listed credits as a voice actor.
In the voice booth, Johannes has played leads such as Yoichi Saotome (Seraph of the End: Vampire Reign), Kaname Sudo (Darwin's Game), and Ayato Amagiri (The Asterisk War).
Our catalog lists 30 credits, including Cells at Work!, ASTRA LOST IN SPACE, and The Asterisk War.
Listed roles include Niji Vinsmoke, Ichiji Vinsmoke, Keisuke Hirose, and Yoichi Saotome.
Browse titles and the roles they contributed.
18 titles listed
Notable roles, most popular first.
ONE PIECE
ONE PIECE
A Silent Voice
Seraph of the End: Vampire Reign · Main role
Cells at Work!
Darwin's Game · Main role
The Asterisk War · Main role
Fate/Apocrypha
ID: INVADED
ASTRA LOST IN SPACE · Main role
The Heroic Legend of Arslan
Children of the Whales
Beyblade · Main role
Beyblade G Revolution · Main role
Dinosaur King · Main role
Ojamajo Doremi Sharp