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Boost is a quiet young boy and devotee of the One Piece Kizuna Boost Card Battle game. He turns up in a promotional one-shot, tagging along with his friend Kizuna to play at their local park, only to be pushed around by a group of older kids.

Status: Alive
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Appearance

Boost is a small boy topped with short, pale hair, his face marked by a sizable nose and faint eyebrows. He dresses in a plaid shirt and turns his baseball cap backward, the front stitched with the letter B.

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Personality

Reserved by nature, Boost tends to mirror whatever Kizuna does. When a group of grown-ups ordered the pair off, he caved at once, much as many children would.

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History

Hoping for a game of the card battle, Boost and Kizuna headed to a park near home, only to find the Rivals already camped at the usual table and unwilling to share. Being shooed away brought Boost to tears, and he looked on as Kizuna challenged the group for the right to the spot. The match went against Kizuna, and the two boys were trudging off in defeat when the arrival of Card King cut the moment short.

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Frequently Asked Questions

Who is Boost in One Piece?

Boost is a quiet young boy who appears in a promotional One Piece one-shot as a devoted fan of the Kizuna Boost Card Battle game, often tagging along with his friend Kizuna.

What does Boost look like?

Boost is a small boy with short, pale hair, a sizable nose, and faint eyebrows, and he wears a plaid shirt with his baseball cap turned backward, its front stitched with the letter B.

What is Boost's personality like?

Boost is reserved by nature and tends to mirror whatever his friend Kizuna does, caving at once when a group of older kids ordered them away from a park table.

What happens to Boost and Kizuna at the park?

Boost and Kizuna go to a local park hoping to play the Kizuna Boost Card Battle game, but they find the table already claimed by a group of older kids called the Rivals. Boost is brought to tears when the pair are shooed away.

Who interrupts Boost and Kizuna's defeat at the park?

After Kizuna loses a card battle challenge to the Rivals and the two boys are trudging off in defeat, the arrival of Card King cuts the moment short for Boost and Kizuna.

Sources & Information

Looking for more on Boost? The One Piece Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Rights holders

All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
  • Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

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