Biography.guide
Home › People › Tarento › Tatsumasa Murasame
Portrait of Tatsumasa Murasame

Tatsumasa Murasame

b. 1988

Swedish-Japanese gardener, television personality, actor, and model

Tarento Gardener
Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Tatsumasa Murasame

Born 1988. Tatsumasa Murasame is a Japanese tarento and gardener.

Tatsumasa Murasame (村雨 辰剛, Murasame Tatsumasa, born July 25, 1988) is a Japanese gardener, actor, television personality, and model. He was born in Örkelljunga, Skåne County, Sweden but moved to Japan in 2008 and became a naturalized citizen in 2015 at age 26. His birth name is Jakob Sebastian Björk . He is affiliated with the talent agency YMN.

Early life Murasame was born and raised in Sweden in 1988. His parents separated when he was young, and he was raised by his mother and stepfather, a pilot in the Swedish Air Force, in a rural town of about 8,000 people in southern Sweden.

During a world history class in junior high school, he became interested in Japanese culture and began studying Japanese on his own. His study method consisted of thoroughly memorizing vocabulary, and he always carried an English–Japanese dictionary. He also searched for Japanese people through Yahoo! Chat and began studying Japanese through online chat. At the age of 16, he stayed in Japan for three months on a homestay program. He developed the goal of "living in Japan as a Japanese person."

Career After graduating from high school, he moved to Japan and worked as an English and Swedish language instructor in Nagoya. There he was scouted by an agency for foreign talent and began working as a model and translator.

At age 23 he decided to pursue a career related to traditional Japanese culture and became an apprentice gardener in Nishio, Aichi Prefecture, where he trained for five years. At age 26 he acquired Japanese citizenship and changed his name to Tatsumasa Murasame.

From 2016 (age 27), he joined YMN and began activities as a television personality while continuing to work as a gardener. In 2017 he completed his gardening apprenticeship and moved to the Kantō region, where he worked for a large landscaping company in Tokyo before later becoming independent.

In 2018 he gained widespread attention after appearing on the NHK program . Around 2020 he became an independent gardener and launched a YouTube channel titled 村雨辰剛の和暮らし ("Tatsumasa Murasame’s Japanese Lifestyle"). In 2021 he became a navigator for the NHK Educational TV program . The same year he was cast as Robert Rosewood in the NHK morning drama Come Come Everybody, after which he began pursuing acting more seriously.

In 2019 and 2022 he published autobiographical essays describing his life.

He later became especially interested in the Sengoku period and Bushido.

After finding his calling as a gardener, he decided that he wanted to live and die in Japan. At age 26 in 2015 he renounced his Swedish citizenship and acquired Japanese citizenship.

His given name "Tatsumasa" was chosen by himself. "Tatsu" comes from his birth year in the Chinese zodiac (Year of the Dragon), and "Masa" was taken from a character in his master's name. The surname "Murasame" was suggested by his master's predecessor, inspired by the historical novelist .

Publications 僕は庭師になった (I Became a Gardener), Kraken, March 6, 2019. ISBN 978-4-909313-06-5 村雨辰剛と申します。 (My Name Is Tatsumasa Murasame), Shinchosha, June 1, 2022. ISBN 978-4-10-354621-4

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Also known as
Jakob Sebastian Björk

People in Tatsumasa Murasame's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Tatsumasa Murasame's

Frequently asked questions

Who is Tatsumasa Murasame?

Swedish-Japanese gardener, television personality, actor, and model (1988-)

When was Tatsumasa Murasame born?

Tatsumasa Murasame was born on 25 July 1988 in Sweden.

What is Tatsumasa Murasame's occupation?

Tatsumasa Murasame is a tarento and gardener.

What nationality is Tatsumasa Murasame?

Tatsumasa Murasame is Japanese.

Sources & further reading

· Wikipedia: Tatsumasa Murasame

· Wikidata: Q63980326

· DBpedia: Tatsumasa Murasame

Cite this page

APA: Biography.guide. (2026). Tatsumasa Murasame. https://biography.guide/tatsumasa-murasame/

MLA: "Tatsumasa Murasame." Biography.guide, https://biography.guide/tatsumasa-murasame/.

Chicago: "Tatsumasa Murasame." Biography.guide. https://biography.guide/tatsumasa-murasame/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:34 UTC