Question: When did the zoo that Asahikawa, Hokkaido is well known for open?

Context articles: Dante Carver
Akira Onodera
Asahiyama Zoo
Furano, Hokkaido
Sayaji Baug
Arnie Kaye
Parklands High School, Lusaka
Trident Television
Asahikawa, Hokkaido
Brisbane Open House

Dante Carver (born January 17, 1977 in Brooklyn, New York) is an African-American actor working in Japan.
 He moved to Japan in 2005, and became well known following his appearance in a series of TV commercials for SoftBank Mobile from 2006 in which he first played the Japanese-speaking "Yosō Guy" (予想GUY ) character (the name being a pun on yosōgai (予想外) , the Japanese for "unexpected"), and later the older brother of the character played by Aya Ueto as part of the fictional "White family" headed by a white Hokkaido dog.
Akira Onodera (Japanese: 小野寺 昭 , Hepburn: Onodera Akira , born Sepetmber 19, 1943 in Hokkaido) is a Japanese actor.
 He is well known for his role in "Taiyō ni Hoero!
".
The Asahiyama Zoo (旭山動物園 , Asahiyama dōbutsuen ) is a municipal zoo opened in July 1967 in Asahikawa, Hokkaidō, Japan, and is the northernmost zoo in the country.
 In August 2004, over 320,000 people visited the zoo, the second highest number of visitors among all the zoos in Japan.
 Located in Higashi Asahikawa, on the outskirts of Asahikawa, the Asahiyama Zoo is accredited by the Japanese Association of Zoos and Aquariums (JAZA).
Furano (富良野市 , Furano-shi ) is a city in the prefecture of Hokkaido, Japan, located in the southern reaches of Kamikawa Subprefecture, under whose jurisdiction it resides.
 Well known throughout Japan as a tourism destination, it is famous for its lavender fields, the television drama Kita no Kuni kara and the Furano Ski Resort, which held the Snowboarding World Cup in recent years.
Sayaji Baug is a garden located in Vadodara, Gujarat, India.
 Sayaji Baug was dedicated to the citizens of Vadodara by Maharaja Sayaji Rao Gaekwad III in 1879.
 Sayajirao III built Sayaji Baug, well known as Kamati Baug, on the river Vishwamitri.
 Sayaji Baug is the largest garden in Western India, stretching over 113 acre .
 It has a rich flora of more than 98 species of trees.
 The garden is home to the Baroda Museum & Picture Gallery, the Sardar Patel Planetarium, and the Sayaji Baug Zoo.
 There are three entrance Gate First is at Sayaji square ( formally known as KALA GHODA square) and 3rd one is at Ranapratab square (fatehganj) and secound is in between first and Third.
 First Entrance gate is just nearby to Vadodara Railway Station and new Bus Stand (expr.
 500 m).
This is one of the finest Garden in India, and is maintained by Vadodara Municipal Corporation.
 Thousands of Citizens of the city do come here for morning walk as well as for pleasant view of the Garden
Arnie Kaye was a local businessman in Westport, Connecticut well known for his famous battles with the town in establishing a Video arcade in the same town.
 He died in 2003.
 The arcade, Arnie's Place, was built in 1982, and closed on Sunday September 18, 1994.
 Arnie Kaye was known for his abrasive, unconventional tactics in responding to resistance from local town people, and the city counsel, when he first proposed to open the arcade.
 In addition to making threats to open less desirable establishments in its stead, he gathered support by attracting the attention of local and national media, and at times employed the Hells Angels in order to attract attention and threaten local sensibilities.
 The arcade survived for 12 years, and was well known for its unique architecture, and balance of classic and contemporary arcade and amusement games.
 Arnie's Place also had a pool hall attached, and in the late 1980s also added an adjacent ice cream parlor, complete with animatronic ice cream cone characters, and other characters.
Parklands High School is a small high school in the southern part of Lusaka in Chilanga constituency of Zambia.
 The school's motto is "Narrow path is the way" which is literally based on Bible principles.
 The school is about 12 kilometers away from the heart of Lusaka, about 2 kilometers away from the well known Munda Wanga Zoo, and about 4 kilometers away from the Lafarge factory.
 The school offers secondary school education to people who live in Chilanga and nearby.
Trident Television Limited was a British holding company with broadcasting interests.
 Trident acquired Halas and Batchelor (well known for their cartoons), Scarborough Zoo, Windsor Safari Park, Trident Casinos, Playboy Club, Watts & Cory Scenery, Victoria Casino, The Clermont Club, as well as Trident Holdings (Australia Pty Ltd) and several other companies.
Asahikawa (旭川市 , Asahikawa-shi ) is a city in Kamikawa Subprefecture, Hokkaido, Japan.
 It is the capital of the subprefecture, and the second-largest city in Hokkaido, after Sapporo.
 It has been a core city since April 1, 2000.
 The city is currently well known for the Asahiyama Zoo and Asahikawa ramen.
Brisbane Open House is a Doors Open Days event held in Brisbane, Queensland, Australia that showcases many of the city's buildings to the public.
 Among the buildings included are historical landmarks, galleries, office buildings, museums, places of worship and bridges.
 Well known buildings not usually open to the public are open for free public tours.
 The annual event is usually held on the first weekend in October.