Question: What is the area code for the state where Ekuan spent his childhood?

full_context: Document 1: Kenji Fujimori: Kenji Fujimori was born to Japanese Peruvian engineers, Alberto Fujimori, at the time dean of the science faculty of the National Agrarian University in Lima, and later President of Peru, and Susana Higuchi. He has three elder siblings. His father won the 1990 presidential elections, in 1992 he suspended the constitution and neutralized the Congress and the opposition. Kenji's mother soon disagreed with her husband, and they divorced in 1994. After this, Kenji's 19-year-old sister Keiko was named "First Lady". Alberto Fujimori resigned in 2001 after a massive corruption scandal and went to exile in Japan. He was extradited to Peru and sentenced to jail in 2007.
Document 2: Hawaii: The Kingdom of Hawai ʻi was sovereign from 1810 until 1893 when the monarchy was overthrown by resident American and European capitalists and landholders. Hawaii was an independent republic from 1894 until August 12, 1898, when it officially became a territory of the United States. Hawaii was admitted as a U.S. state on August 21, 1959.
Document 3: Hawaii: Hawaii (English: / həˈwaɪ. i, - ji, - ʔi / (listen) hə - WY - (y) ee; Hawaiian: Hawai ʻi (həˈvɐjʔi)) is the 50th and most recent state to have joined the United States of America, having received statehood on August 21, 1959. Hawaii is the only U.S. state located in Oceania and the only one composed entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean. Hawaii is the only U.S. state located outside North America.
Document 4: Telephone numbers in Hong Kong: Telephone numbers in Hong Kong are mostly eight - digit. Fixed land line numbers start with 2 or 3, Mobile (cellular) phone numbers with 5, 6 or 9, pager numbers with 7 and forwarding service with 8. Since the end of 1989, there have been no area codes within Hong Kong.
Document 5: Hawaiian Islands: The Hawaiian Islands (Hawaiian: Mokupuni o Hawai'i) are an archipelago of eight major islands, several atolls, numerous smaller islets, and seamounts in the North Pacific Ocean, extending some 1,500 miles (2,400 kilometers) from the island of Hawai ʻi in the south to northernmost Kure Atoll. Formerly the group was known to Europeans and Americans as the ``Sandwich Islands '', a name chosen by James Cook in honor of the then First Lord of the Admiralty John Montagu, 4th Earl of Sandwich. The contemporary name is derived from the name of the largest island, Hawaii Island.
Document 6: Cho Chikun: Cho was born into a very rich family of six children. His grandfather was a bank director. During the Korean War, the money the family had owned was burnt and they became impoverished. His father then sought the advice of a fortune teller. Originally called Pung-yeon, Cho's name was changed to Chihun, as the fortune teller told him to change his son's name to Chihun or else his mother would die, also saying that following the change, Chihun's younger brother would die but Chihun would become famous. Both predictions proved accurate.His grandfather taught him Go when he was young. Seeing great talent in Cho, his father sent him to Japan in 1962. His rise to becoming one of the greatest Go players began when he joined Minoru Kitani's Go school. He was accompanied by his uncle Cho Namchul and his brother Cho Shoen on his way to the Haneda airport in Japan in August 1962. He was only six years old at the time. At the airport he met Minoru Kitani and his wife, another pupil Kobayashi Chizu, and the master's daughter, Reiko Kitani (who as an adult married Cho's future rival Koichi Kobayashi). The day after arriving in Japan Cho beat Rin Kaiho in a five stone handicap game at a party held at the Kitani School to celebrate the total dan ranks of Kitani students reaching a sum of 100. A large crowd watched intensely, as if it were a professional game.
Document 7: Gyo Obata: Gyo Obata (born February 28, 1923) is an American architect, the son of painter Chiura Obata and his wife, Haruko Obata, a floral designer. In 1955, he co-founded the global architectural firm HOK (formerly Hellmuth, Obata + Kassabaum). He lives in St. Louis, Missouri and still works in HOK's St. Louis office. He has designed several notable buildings, including the McDonnell Planetarium at the Saint Louis Science Center, the Independence Temple of the Community of Christ church, the National Air and Space Museum in Washington, D.C., and the Abraham Lincoln Presidential Library and Museum in Springfield, Illinois.
Document 8: Area codes 208 and 986: Area codes 208 and 986 are the North American telephone area codes for all of Idaho. 208 is the main area code, and is one of the 86 original area codes created in 1947. It was Idaho's sole area code until 2017, when 986 was added as an overlay for the entire state.
Document 9: Ivan Morris: Ivan Morris was born in London, of mixed American and Swedish parentage to Edita Morris and Ira Victor Morris (son of diplomat Ira Nelson Morris and grandson of meat-packer Nelson Morris). He studied at Gordonstoun, before graduating from Phillips Academy. He began his study of Japanese language and culture at Harvard University, where he received a BA. He received a doctorate at the School of Oriental and African Studies in London. He wrote widely on modern and ancient Japan and translated numerous classical and modern literary works. Ivan Morris was one of the first interpreters sent into Hiroshima after the explosion of the bomb.
Document 10: Wake Island: With the annexation of Hawaii in 1898 and the seizure of Guam and the Philippines during the Spanish -- American War that same year, the United States began to consider unclaimed and uninhabited Wake Island, located approximately halfway between Honolulu and Manila, as a good location for a telegraph cable station and coaling station for refueling warships of the rapidly expanding United States Navy and passing merchant and passenger steamships. On July 4, 1898, United States Army Brigadier General Francis V. Greene of the 2nd Brigade, Philippine Expeditionary Force, of the Eighth Army Corps, stopped at Wake Island and raised the American flag while en route to the Philippines on the steamship liner SS China.
Document 11: Area codes 508 and 774: Area codes 508 and 774 are North American Numbering Plan (NANP) telephone area codes for the U.S. state of Massachusetts. This service area currently includes south - central and most of southeastern Massachusetts (LATA code 128). It includes Worcester, Outer south & southwest Greater Boston (such as the MetroWest region), as well as Fall River, New Bedford, Cape Cod, Martha's Vineyard, and Nantucket.
Document 12: Kenji Ekuan: Born in Tokyo on September 11, 1929, Ekuan spent his youth in Hawaii. At the end of World War II, he moved to Hiroshima, where he witnessed the atomic bombing of the city, in which he lost his sister and his father, a Buddhist priest. He said the devastation motivated him to become a "creator of things".  Later he attended Tokyo National University of Fine Arts and Music (present-day Tokyo University of the Arts). In 1957, he founded GK Industrial Design Laboratory (ＧＫインダストリアルデザイン研究所). "GK" stood for "Group of Koike", as Koike was the name of an associate professor at the university.In 1970, he became president of the Japan Industrial Designers' Association and five years later he was elected as president of the International Council of Societies of Industrial Design.During his lifetime he served as chair of the Japan Institute of Design, dean of Shizuoka University of Art and Culture was and a trustee of the Art Center College of Design.Ekuan died in the hospital in Tokyo on February 8, 2015, at the age of 85.
Document 13: Noriaki Kano: Noriaki Kano completed his undergraduate, masters, and doctoral degrees in the engineering school of the University of Tokyo. He retired from the Tokyo University of Science (TUS) after 35 years in research and education, as a lecturer and associate professor at the University of Electro-Communications and a full professor and head of the Department of Management Science at TUS.
Document 14: Area code 808: The 808 telephone area code covers the inhabited, developed and uninhabited areas of the Hawaiian Islands out to Midway Island and Wake Island. 808 was issued as Hawaii's area code in 1957, not long before its statehood in August of 1959.
Document 15: Paul Gunn: After Japan's surrender in World War II, Gunn turned to rebuilding his Philippine Air Lines. The company provided flights across the south Paciific Ocean. Gunn died when his plane crashed in a storm over the Philippines on October 11, 1957. There were no survivors.
ground_truth: 808
sub_queries: Where did Ekuan spend his childhood? Answer: Hawaii
what is the area code for the state of Hawaii Answer: 808