Question: On which island of Japan did Cathy Branta win gold in the 1985 Summer Universiade?

Context paragraphs:
Jeon Hyeok-jin: Jeon Hyeok-jin (born 13 June 1995) is a Korean badminton player.  Specializing in singles, he was runner-up at the 2013 Asian Junior Badminton Championships.  He was part of the Korean team that won men's team gold at the 2014 Asian Games and the following year, he beat both Chou Tien-chen and compatriot Son Wan-ho to win gold at the 2015 Summer Universiade.  In 2017, he helped the Korean national team to win the world team championships at the Sudirman Cup.

Baseball at the Summer Universiade: Baseball is not a mandatory sport in the Summer Universiade.  In 1993, the sport was held at the XVII Summer Universiade in Buffalo, USA, and it was staged two years after at the XVIII Summer Universiade in Fukuoka, Japan.  Twenty years later, the sport made a comeback at the 2015 Summer Universiade in Gwangju, South Korea and will played again at the 2017 Summer Universiade in Taipei, Taiwan.

2013 Summer Universiade: The 2013 Summer Universiade, officially known as the XXVII Summer Universiade, was held in the city of Kazan (Tatarstan, Russia), the most northerly city ever to host a Summer Universiade.  Over 10,400 university athletes from 162 countries participated in 13 mandatory and 14 optional sports, making the 2013 Universiade the biggest ever in the history of the event.  For the first time in history a Cultural Universiade was also included, with many festivals and shows held simultaneously with the sporting events.  The Universiade was organized by the International University Sports Federation (FISU) and by the authorities of the Republic of Tatarstan.

Kobe Universiade Memorial Stadium: Kobe Universiade Memorial Stadium is a multi-purpose stadium in Kobe Sports Park, Suma-ku, Kobe, Japan.  It is currently used mostly for soccer matches.  The stadium holds 45,000.  It was built in 1985 for the 1985 Summer Universiade.  It hosted the 2006 61st National Sports Festival of Japan main stadium.  Local football club Vissel Kobe play some high attendance matches at the stadium.

All-time Universiade medal table: An all-time Universiade medal table from 1959 Summer Universiade to 2017 Summer Universiade and 1960 Winter Universiade to 2017 Winter Universiade, is tabulated below.  The table is simply the consequence of the sum of the medal tables of the various editions of the Summer Universiade and the Winter Universiade.

Universiade: The Universiade is an international multi-sport event, organized for university athletes by the International University Sports Federation (FISU).  The name is a combination of the words "University" and "olympiad".  The Universiade is often referred to in English as the World University Games or World Student Games; however, this latter term can also refer to competitions for sub-University grades students.  The Universiade is the largest multi-sport event in the world apart from the Olympic Games. .  The most recent games were in 2017: the Winter Universiade was in Almaty, Kazakhstan, while the Summer Universiade was held in Taipei, Taiwan. The next games are scheduled 2019 Winter Universiade in Krasnoyarsk, Russian Federation, between 2–12 March 2019 and the 2019 Summer Universiade in Naples,Italy between 3-14 July.

1985 Summer Universiade: The 1985 Summer Universiade, also known as the XIII Summer Universiade, took place in Kobe, Japan.

Kobe: Kobe (神戸市 , Kōbe-shi , ]) is the sixth-largest city in Japan and is the capital city of Hyōgo Prefecture.  It is located on the southern side of the main island of Honshū, on the north shore of Osaka Bay and about 30 km west of Osaka.  With a population around 1.5 million, the city is part of the Keihanshin metropolitan area along with Osaka and Kyoto.

Cathy Branta: Cathy Easker (née Branta; born January 6, 1963) is a retired middle distance and long distance runner from Slinger, Wisconsin, USA.  After achieving Wisconsin state championship high school record times (for division 2 girls) in cross country in both 1979 and 1980, she competed in track and cross country for the Wisconsin Badgers.  She won the gold medal at the 1985 Summer Universiade in Kobe, Japan in the women's 3,000 metres event.  She set the collegiate record in the 5,000 meters in a time of 15:07.

Russia at the Universiade: Russia participated in 12 editions of the Universiade, debuting at the 1993 Summer Universiade.  Since then, Russia has been at the top positions in the medal count, only three times being under the top three.  The 2013 Summer Universiade was the best for Russia, beating the previous total medal and gold record of the 1973 Summer Universiade, of the then USSR.  Furthermore, Russia produced a number of Universiade records, including the total medals won.

Supporting paragraphs: Cathy Branta Kobe
Answer: Honshū