Starts cooking
Began cooking in 1990.
Source 01 · Seoul Economic Daily (Korean) · First master chef from Honam · opens in a new tab The article gives the year only; the month and day were not confirmed.The year he turned 18, he started cooking. In 1997, he was recruited as executive chef of Mudeung Park Hotel in Gwangju.
In 2002, he left the hotel and opened the Japanese restaurant Gamae Ilsik in Gwangju. Around 2010, he set up a gallery inside the restaurant. In 2019, as head of the Gwangju-Jeonnam chapter of the Korea Cooks Association Central Federation, he held the WACS-certified Gwangju Chef Challenge. The year he turned 51, he was selected as a Korean Master Craftsman in cooking, the first from the Honam region.
The breakthrough yearThe year he turned 52, he appeared as a White Spoon on Netflix’s Culinary Class Wars and became known. He says he decided to appear when told that no contestant had come from Honam.
In 2025, he delivered food to Andong wildfire evacuees in March and joined KBS2’s Boss in the Mirror in May. He held the National Sushi King Contest in June, and appeared on MBC’s Puk Swimyeon Dahaengiya in October and tvN STORY’s Yongyeo Hankki in December. In 2026, he appeared on EBS’s Seo Jang-hoon’s Millionaire Next Door and received a citation for the 40th anniversary of the Master Craftsman system. In September, his appearance at a cooking show at the Yeosu World Island Expo was announced, and plans to open Gamae Ilsik at The Hyundai Pangyo were reported.
Ahn You-seong started cooking in 1990, the year he turned 18, and on Aug 30, 2023, the year he turned 51, was selected as the first Korean master craftsman in cooking from the Honam region. He became known on Sep 17, 2024, the year he turned 52, by appearing on Netflix’s Culinary Class Wars.
Ages are by calendar year (the year minus the birth year), birthdays aside.
Began cooking in 1990.
Source 01 · Seoul Economic Daily (Korean) · First master chef from Honam · opens in a new tab The article gives the year only; the month and day were not confirmed.After learning Japanese cooking in Seoul, he was recruited as executive chef of a hotel in Gwangju.
Source 02 · Jeonnam Maeil (Korean) · Interview with Master Ahn You-seong · opens in a new tab The month and day were not confirmed.Left the hotel and opened a Japanese restaurant in Gwangju. It still operates under the same name.
Source 02 · Jeonnam Maeil (Korean) · Interview with Master Ahn You-seong · opens in a new tabSource 03 · Dong-A Ilbo (Korean) · Ahn You-seong, owner of Gamae Japanese restaurant · opens in a new tab The articles differ on the opening year. Jeonnam Maeil (2024) says 2002, while Dong-A Ilbo (December 2010) says the restaurant was marking its 10th anniversary. The year is set to 2002 per Jeonnam Maeil.Renovated the restaurant in Nongseong-dong, Gwangju, and turned about 33 m² of it into a gallery.
Source 03 · Dong-A Ilbo (Korean) · Ahn You-seong, owner of Gamae Japanese restaurant · opens in a new tab The article was published Dec. 30, 2010.As head of the Gwangju-Jeonnam chapter of the Korea Cooks Association Central Federation, held the 2019 Gwangju Chef Challenge, a cooking competition certified by the World Association of Chefs Societies (WACS), at the Kim Dae-jung Convention Center. It was the first certified competition held in Gwangju.
Source 19 · Nocut News (Korean) · Gwangju Chef Challenge · opens in a new tab Based on the scheduled start date (the 16th, for two days) in the article of Nov. 12, 2019.The first Korean master craftsman in the cooking field from the Honam region. He is the 16th culinary master.
Source 01 · Seoul Economic Daily (Korean) · First master chef from Honam · opens in a new tabSource 07 · Insight (Korean) · Culinary Class Wars flatfish prep · opens in a new tabAppeared as one of the 20 White Spoons and was the only contestant from the Honam region. He says he decided to appear when told that no contestant had come from Honam.
He was voted off Choi Hyun-seok’s team by his teammates, and the three-chef team made up of those who had left their teams was eliminated in the mission.
Source 06 · MBC Entertainment (Korean) · Culinary Class Wars team contest · opens in a new tab Oct. 1 is the day episodes 8 to 10 were released.On the 27th he delivered 500 servings of gimbap and chicken porridge to the Andong gymnasium, and on the 30th he made 800 servings of abalone porridge and served firefighters and evacuees.
Source 08 · Edaily (Korean) · Food service for Andong wildfire evacuees · opens in a new tabJoined as a new boss and showed his daily life. He said on the broadcast that he was born in 1972.
Source 09 · Etoday (Korean) · Joins Boss in the Mirror · opens in a new tabSource 10 · bnt News (Korean) · Ahn You-seong joins Boss in the Mirror · opens in a new tabAt a preliminary event for the contest held at the Kim Dae-jung Convention Center in Gwangju, he competed in a sushi-making match with the owner-chef of Sushi Kouji in Seoul.
Source 11 · News1 (Korean) · National Sushi King Contest · opens in a new tabSouth Jeolla Province appointed him chair of the promotion committee for the 2025 Namdo Traditional Liquor Tasting Event.
Source 12 · Kukinews (Korean) · Chair of the Namdo traditional liquor tasting event · opens in a new tabIn episode 70 he appeared with Kim Mi-ryeong and Fabri as the “NEW Chef Corps” and cooked at a restaurant on a deserted island.
Source 20 · MBC Entertainment (Korean) · Puk Swimyeon Dahaengiya · opens in a new tabAppeared as a teacher alongside the chef Jo Seo-hyung.
Source 21 · News1 (Korean) · Yongyeo Hankki · opens in a new tabShowed “Master Ahn You-seong Street” in Gwangju.
Source 13 · bnt News (Korean) · Seo Jang-hoon’s Millionaire Next Door · opens in a new tabSource 18 · Money Today (Korean) · Ahn You-seong, born 1972 · opens in a new tabReceived a citation at the anniversary ceremony held at The Riverside Hotel in Seoul.
Source 14 · News1 (Korean) · 40th anniversary of the Master Craftsman system · opens in a new tabWas scheduled to take part in the Jindo Eight Flavors cooking show at the main stage in Hoedong, Jindo, and to judge a gimbap-making contest.
Source 22 · Joongdo Ilbo (Korean) · Jindo Miracle Sea Road Festival · opens in a new tab Based on the schedule in the Apr. 17 article; whether the event went ahead as planned, and its details, were not confirmed in news reports.His appearance was announced for a demonstration of dishes made with island specialties and local seafood at the main venue in Jinmo district, Dolsan.
Source 17 · Seoul Shinmun (Korean) · Yeosu World Island Expo cooking show · opens in a new tab Based on the schedule in the same-day article (1 p.m. to 2 p.m.); whether the event went ahead as planned was not confirmed in news reports.A Japanese restaurant brand developed with Hyundai Green Food; The Hyundai Pangyo is its first location.
Source 15 · Yonhap News Agency (Korean) · Gamae Ilsik at The Hyundai Pangyo · opens in a new tab Based on the scheduled opening date in the Sept. 22 article; no article from opening day was found.END OF SELECTED RECORDSSelected records, 1990–2026 · not a complete list of work. “Key moment” is an editorial label, not a measure of success.
What did they do, and at what age?
AgeTrail lines up the key moments of a life by age.
Debut and breakthrough are marked separately, and every record has a source.
Food · South Korea
1972 —
Ages are counted from the birth year 1972: the year of the event minus 1972, birthdays aside. “Key moment” labels and the connecting story are AgeTrail's editorial reading.
Fact-checked: 2026.10.06 · An independent archive, not affiliated with the person or their agency.