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Mashiro Sakamoto

b. 1999

Japanese singer

Singer Dancer
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About Mashiro Sakamoto

Born 1999. Mashiro Sakamoto is a Japanese singer and dancer.

, known mononymously as Mashiro, is a Japanese singer and dancer based in South Korea. She first gained recognition as a member of the girl group Kep1er, formed through the reality competition series Girls Planet 999, before departing the group in 2024 to join Madein under 143 Entertainment. She made her solo debut on August 19, 2026, with the extended play 24/11 and its lead single "Hotline".

Career Pre-debut activities Sakamoto was a trainee at JYP Entertainment from 2016 to 2018.

2021–2024: Girls Planet 999 and debut with Kep1er

Sakamoto rose to prominence as a contestant on Mnet's 2021 reality competition Girls Planet 999, which selected the members of the resulting girl group Kep1er; she went on to begin her music career with the group. Ahead of the release, Sakamoto previewed "Hotline" during Madein's first solo concert Madein Link Up held in Kobe, Japan, on July 31.

Filmography

Television shows Year Title Role Notes 2021 Girls Planet 999 Contestant Placed 8th

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Important facts

Born
16 December 1999, Tokyo
Birth century
20th century
Occupation
Singer, dancer
Nationality
Japan
Also known as
Sakamoto Mashiro

Contemporaries

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Frequently asked questions

Who is Mashiro Sakamoto?

Japanese singer

When was Mashiro Sakamoto born?

Mashiro Sakamoto was born on 16 December 1999 in Tokyo.

What is Mashiro Sakamoto's occupation?

Mashiro Sakamoto is a singer and dancer.

What nationality is Mashiro Sakamoto?

Mashiro Sakamoto is Japanese.

Sources & further reading

· Wikipedia: Mashiro Sakamoto

· Wikidata: Q109108584

· DBpedia: Sakamoto Mashiro

Cite this page

APA: Biography.guide. (2026). Mashiro Sakamoto. https://biography.guide/mashiro-sakamoto/

MLA: "Mashiro Sakamoto." Biography.guide, https://biography.guide/mashiro-sakamoto/.

Chicago: "Mashiro Sakamoto." Biography.guide. https://biography.guide/mashiro-sakamoto/.

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