Question: Kano gave out first grades in which year?
About the article "Judo", section "Founding of the Kodokan".

Candidate passages:
Kano Pillars Football Club is a Nigerian football club based in Kano.
They play in the top division in Nigerian football, the Nigerian Premier League.
Their home stadium is Sani Abacha Stadium.
Kano Pillars FC was founded in 1990, the year professional league was started in Nigeria.
It was an amalgamation of three amateur clubs in Kano State which gave birth to Kano Pillars FC. 
 Mika Kano gave 1 million yen (approximately $10,000 at the time) of her own money to the relief fund in the wake of the Hanshin Earthquake of 1995.
Both of the Kano Sisters appeared on the UK BBC Three television show Adam and Joe Go Tokyo .
The Sisters were part of stunt in which presenters Adam Buxton and Joe Cornish tried to become famous in Japan by going on a pretend date with the famous sisters to try to get noticed by the media.
Made a guest appearance in animated form in the 2008 revival of the Yattaman anime series.
In 2000, the 20th Century Fox video entertainment unit anointed the Kano sisters Japan's most likely Bond girls.
Vanity Fair listed them in its "In & Out" column (Kano sisters "in," Hilton heiresses "out").
The Japan Times listed them in its "Gongs and Goofs of 2002" column (Kabira Brothers "The In Crowd," Kano sisters "The Out Crowd").  
In February 1882, Kano founded a school and dojo at the , a Buddhist temple in what was then the Shitaya ward of Tokyo (now the Higashi Ueno district of Taitō ward).
Iikubo, Kano's "Kitō-ryū" instructor, attended the dojo three days a week to help teach and, although two years would pass before the temple would be called by the name , and Kano had not yet received his in "Kitō-ryū", this is now regarded as the Kodokan founding.
The "Eisho-ji" dojo was a relatively small affair, consisting of a twelve mat training area.
Kano took in resident and non-resident students, the first two being Tsunejiro Tomita and Shiro Saigo.
In August, the following year, the pair were granted grades, the first that had been awarded in any martial art.
Competitive judo.
History of competitive judo.
In 1899, Kano was asked to chair a committee of the Dai Nippon Butoku Kai to draw up the first formal set of contest rules for jujutsu.
These rules were intended to cover contests between different various traditional schools of jujutsu as well as practitioners of Kodokan judo.
Contests were 15 minutes long and were judged on the basis of nage waza and katame waza, excluding atemi waza.
Wins were by two ippons, awarded in every four-main different path of winning alternatives, by "Throwing" that were the opponent's back strikes flat onto the mat in more sufficient force, by "Pinning" them on their back with a "sufficient" amount of time, or by Submissions could be achieved via "Shime-waza" or "Kansetsu-waza" which the opponent were forced to gave up him/herself or a summon's referee/corner-judges stoppage.
Finger, toe and ankle locks were prohibited.
In 1900, these rules were adopted by the Kodokan with amendments made to prohibit all joint locks for kyu grades and added wrist locks to the prohibited kansetsu-waza for dan grades.
It was also stated that the ratio of tachi-waza to ne-waza should be between 70% to 80% for kyu grades and 60% to 70% for dan grades.
In 1916, additional rulings were brought in to further limit "kansetsu waza" with the prohibition of "ashi garami" and neck locks, as well as "do jime".
These were further added to in 1925, in response to , which concentrated on "ne waza" at the expense of "tachi waza".
The new rules banned all remaining joint locks except those applied to the elbow and prohibited the dragging down of an opponent to enter "ne waza".
The were first held in 1930 and have been held every year, with the exception of the wartime period between 1941 and 1948, and continue to be the highest profile tournament in Japan.
Judo's international profile was boosted by the introduction of the World Judo Championships in 1956.
The championships were initially a fairly small affair, with 31 athletes attending from 21 countries in the first year.
Competitors were exclusively male until the introduction of the Women's Championships in 1980, which took place on alternate years to the Men's Championships.
The championships were combined in 1987 to create an event that takes place annually, except for the years in which Olympic games are held.
Participation has steadily increased such that, in the most recent championships in 2011, 871 competitors from 132 countries took part.
The first time judo was seen in the Olympic Games was in an informal demonstration hosted by Kano at the 1932 Games.
However, Kano was ambivalent about judo's potential inclusion as an Olympic sport:Nevertheless, judo became an Olympic sport for men in the 1964 Games in Tokyo.
The Olympic Committee initially dropped judo for the 1968 Olympics, meeting protests.
Dutchman Anton Geesink won the first Olympic gold medal in the open division of judo by defeating Akio Kaminaga of Japan.
The women's event was introduced at the Olympics in 1988 as a demonstration event, and an official medal event in 1992.
Paralympic judo has been a Paralympic sport (for the visually impaired) since 1988; it is also one of the sports at the Special Olympics. 
The Kano model is a theory of product development and customer satisfaction developed in the 1980s by Professor Noriaki Kano, which classifies customer preferences into five categories.