Character profile

Otto Suwen

オットー・スーウェン

Otto Suwen is a main character in Re:ZERO -Starting Life in Another World- Season 2 (2020). This page lists 12 anime and 5 manga, voiced by Kouhei Amasaki (JAPANESE) and Zach Aguilar (ENGLISH).

12 anime appearances5 manga appearances8 voice actors2,226 AniList favorites

Anime appearances Voice actors

About Otto Suwen

Otto Suwen is a merchant appearing in Re:Zero. His remarkable misfortune always takes him to dangerous situations, from which he escapes thanks to his wit. Otto has gray hair that is mentioned to be as long as a gal game protagonist. He is said to be somewhat handsome if he has a serious expression. However, he is usually either retorting, shouting, or panicking, ruining his looks. He has a medium build, but has trained himself since he used to work as a merchant.

Fictional setting: Re:Zero universe

Profile details: Wikidata. Retrieved 2026-10-18.

Gender: Male
Age: 20
Birthday: March 24

Who is Otto Suwen?

Otto Suwen is a supporting character in Re:ZERO -Starting Life in Another World- (2016). Our records show twelve anime appearances plus five manga. Listed details: male, age 20.

Cast and appearances

Kouhei Amasaki voices Otto Suwen in the original Japanese. In English, the role goes to Zach Aguilar. You can also find them in Re:ZERO -Starting Life in Another World- Season 2, Re:ZERO -Starting Life in Another World- Season 2 Part 2, and Re:ZERO -Starting Life in Another World- Season 3.

Quick questions

What anime is Otto Suwen in?: Re:ZERO -Starting Life in Another World-, Re:ZERO -Starting Life in Another World- Season 2, and Re:ZERO -Starting Life in Another World- Season 2 Part 2, among others.
Who voices Otto Suwen in English?: Zach Aguilar.
Who is Otto Suwen's Japanese voice actor?: Kouhei Amasaki.