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The gi consists of uwagi or jacket, zubon or pants, and an obi or belt.
So where did this almost universal style of martial arts uniform come from? Some sources suggest that the karategi originated in Okinawa as a functional garment that resembled the clothes that peasants and farmers were already wearing. It is suggested that the garment was designed to be light, with short sleeves and legs to make training easier in the hot sun, whilst still being suitable for both night training and sleeping in. However there is much photographic evidence that Okinawans actually trained in shorts and t-shirts or even just in their underwear! Sensei Funakoshi (founder of Shotokan karate) himself trained in shorts and t-shirt right up until he went to Japan. (You can view a photo of typical early Okinawan fighters in training here)
It is unlikely therefore that the gi originated in Okinawa. It's introduction as a martial arts uniform is generally attributed to Jigoro Kano who developed judo from jujitsu in the early years of the 20th century. Sensei Kano's first students wore their everyday kimonos to practice, so he had them wear black sashes to keep the kimonos closed while they grappled.
However, the light weight materials used in kimonos were not suitable for grappling arts and Sensei Kano restored to use a uniform based on an ancient one used in old jujitsu made of linen, in coffee colour and covered with cotton fabric. The ancient stories say that due to the effect of the sweat and the intense rubbing of the practices plus routine washing, they would turn white naturally. Due to this, when Sensei Kano decided to restore the official outfit for Judo, he took into account the above, and decided that the most suitable colour would be white.
Senseis Kano and Funakoshi were good friends and when Funakoshi came to Japan for the second time in 1922 to demonstrate karate at Sensei Kano's Kodakan (the central dojo for judo in Japan), Kano was alarmed that Funakoshi was going to do the demonstration in shorts and t-shirt. Kano persuaded him to borrow a judogi so that he would look more professional in front of the dignitaries he was trying to impress. Funakoshi agreed and later took back the gi to Okinawa as a gift from Kano. The wearing of the gi then spread throughout Okinawa as well as Japan in karate dojos.
In judo there are exacting standards for the weight, size, style and colour of the gi - particularly for competitions. The gis are thick and heavy for durability. In karate the gi was modified to be thinner and lighter with shorter sleeves and legs to aid kicking and striking. However, many karate practitioners prefer a heavier weight gi for kata work (particularly in competition) as it gives a characteristic 'snapping' sound when movements are performed quickly and sharply.
Is it still relevant to wear a gi in martial arts today? Many modern martial arts such as kickboxing and mixed martial arts have dropped the gi as a uniform and tend to wear more modern clothes such as shorts or t-shirts and track pants. However, most traditional styles of martial arts have retained its use or wear a modified version, often in a colour other than white.
There are five reasons put forward as to why a traditional gi should be worn:
1. A different place. The wearing of a gi reminds the practitioner that the place where he trains is different to the place where he lives and works. When he enters the dojo, he enters a place where the realities and worries of the world can be set aside and he can focus entirely on the physical, mental and spiritual aspects of his training.
2. Uniformity and organisation. The wearing of a gi helps us to see at a glance who is of which rank, who is sensei and who is a student. This organisation of rank and hierarchy enables one to have organisation of thought and a sensible progression of training. It enables individuals to know their position and what must be achieved to raise their position in the dojo.
3.Commitment. When an individual values a uniform that individual becomes more committed to the art in which they belong for a greater length of time.
4. Practicality. A gi is comfortable, practical and hard wearing. It is fit for purpose. Remaining comfortable allows one to continue training for longer periods of time which should result in achieving greater ability.
5. Retaining the integrity of the art. The gi helps to retain the integrity of the art. Wearing the gi shows knowledge and respect for the history, culture and origin of the art. Ignoring the usefulness of a uniform ignores the roots of the art from which it comes. It 'mocks' the very source in which the art hails.
(Adapted from Heritage Martial Arts - Student manual )
It seems the gi is more than just a uniform but is a symbol of all that it means to be a martial artist. Keep it neat, keep it clean, wear it with pride.
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