Sakana-kun
Masayuki Miyazawa, known professionally as Sakana-kun, is a Japanese illustrator, ichthyologist and television personality. Largely self-taught, he is based in Chiba Prefecture. His trademark is wearing a boxfish cap and a jacket adorned with fish.
Also recorded as Masayuki Miyazawa · Sakanakun
Sakana-kun

環境省 · 環境省ホームページ · 環境省_国連生物多様性の10年日本委員会(UNDB-J)第4回生物多様性全国ミーティング&自治体ネットワークフォーラムの開催結果について · CC BY 4.0
- Name
- Sakana-kun
- Birth Name
- Masayuki Miyazawa
- Born
- August 6, 1975
- Occupation
- illustrator, ichthyologist, TV personality
- Known for
- marine education
- Full name
- 宮澤 正之.
- Nationality
- Japan.
- Languages
- Japanese.
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Documentary summary
Masayuki Miyazawa, known professionally as Sakana-kun, is a Japanese illustrator, ichthyologist and television personality. Largely self-taught, he is based in Chiba Prefecture. His trademark is wearing a boxfish cap and a jacket adorned with fish.
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Note VALÉORINE
Sakana-kun (born 1975) is a Japanese ichthyologist, illustrator and tarento, among other activities. The ichthyologist was born 宮澤 正之 in Tokyo. Sakana-kun lived in Tateyama. Languages used include Japanese.
Composed from admitted, traceable facts · 30 September 2026
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Documentary evidence
Documentary basis
Authority files
wikidata · Q11267605 · wikipedia · Sakana-kun
In this article
Biography
Biography
In 2011, he was a visiting associate professor at Tokyo University of Marine Science and Technology and was working with the Japanese government to promote fish consumption, trying to boost the sagging fisheries industry. Sakana-kun testified at the Research Committee on International Economy and Foreign Affairs during a February 12, 2020 House of Councillors committee session, discussing the changing fish habitat due to environmental problems, at the session dedicated to marine resource management and protection. In 2022, Shuichi Okita’s film “The Fish Tale” was released, based on Sakana-kun's autobiography. The film has been described as “a heartwarming story about a lovable outsider”, reflecting Sakana-kun's non-mainstream life. He is the son of Goro Miyazawa, a 9-dan professional Go player.

Masayuki Miyazawa, Visiting Associate Professor of the Office of Liaison and Cooperative Research, Tokyo University of Marine Science and Technology, gave a lecture at Toyohashi Arts Theatre PLAT in Toyohashi City, Aichi Prefecture on October 24, 2014.
環境省 · 環境省ホームページ · 環境省_国連生物多様性の10年日本委員会(UNDB-J)第4回生物多様性全国ミーティング&自治体ネットワークフォーラムの開催結果について
Key facts
Key facts
• Name — Sakana-kun • Birth Name — Masayuki Miyazawa • Born — August 6, 1975 • Occupation — illustrator, ichthyologist, TV personality • Known for — marine education
Early life
Early life
He has worked as an illustrator and has been drawing pictures of fish since elementary school. He describes himself as a poor student, whose grades were not sufficient to allow him to attend university to study marine biology. He worked in various pet stores, fish stalls and sushi shops before landing his current roles. In one sushi shop where he worked, the owner explained to him that he did not have the skills needed to succeed in the shop, but did recognize his artistic skills, asking Sakana-kun to paint large pictures of fish on the walls of the sushi shop.
Identity and origins
Identity and origins
Sakana-kun was recorded at birth as 宮澤 正之. The authorities additionally record the headings Masayuki Miyazawa and Sakanakun. His recorded language was Japanese. He was the child of Miyazawa Goro.
Life and career
Dated record
Life and career
The full dated record · 1 entries
1975
Sakana-kun born at Tokyo.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Tateyama.
Residences
Tokyo.
Birth place
Primary material
Documents and archives
reference work
- “Sakana-kun”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q11267605: Sakana-kun
General reference · Wikidata
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Reference “jt” in the source article.
- 2.No Fish, No Life: Sakana-kun (Fish Guy) / Marine Biologist. June 2024.
- 3.Sato, Kei. Celebrity ichthyologist Sakana-kun asks Japan Diet to see env. issues from fishy viewpoint. The Mainichi. February 13, 2020.
- 4.Schilling, Mark. ‘The Fish Tale’: Non exudes natural charm as an oddball fish devotee. The Japan Times. September 11, 2022.
- 5.さかなクン、のん主演映画『さかなのこ』で描かれなかった“酒と暴力”の囲碁プロ父・宮沢吾朗九段との「断絶20年」【下半期スクープ】. 週刊女性PRIME. 2022-12-26.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
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