About William Popp
Born 1994. William Popp is a Japanese association football player.
is a Japanese professional footballer who plays as a goalkeeper for Belgian club Beerschot, club Shonan Bellmare.
Career On 30 December 2021, Popp officially transferred to J2 club Machida Zelvia for the 2022 season.
Popp was a key player in helping Machida Zelvia gain promotion to the J1 League in the 2023 season. In January 2024, it was announced that Popp would be joining Yokohama F. Marinos.
On 10 February 2026, Popp joined Belgian Challenger Pro League side Beerschot on a loan-deal until the end of the season.
Personal life Popp was born in Japan; his father is American while his mother is Japanese.
Career statistics Club Updated to the end of 2023 season.
Honours Kawasaki Frontale J1 League: 2017, 2018
Machida Zelvia J2 League: 2023
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Important facts
People in William Popp's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped William Popp's
Frequently asked questions
Who is William Popp?
Japanese association football player
When was William Popp born?
William Popp was born on 21 October 1994 in Tokyo.
What is William Popp's occupation?
William Popp is an association football player.
What nationality is William Popp?
William Popp is Japanese.
Sources & further reading
· DBpedia: William Popp (footballer)
Cite this page
APA: Biography.guide. (2026). William Popp. https://biography.guide/william-popp/
MLA: "William Popp." Biography.guide, https://biography.guide/william-popp/.
Chicago: "William Popp." Biography.guide. https://biography.guide/william-popp/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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