Time of mass-terror The main army which took Malaya, the 25th Army, was redeployed to other fronts such as the
Philippines and
New Guinea shortly after the fall of Singapore. The
Kempeitai (the Japanese
military police), which was the dominant occupation unit in Singapore, committed numerous atrocities towards the common people. They introduced the system of "
Sook Ching", meaning "purging through purification" in
Chinese, to get rid of those, especially
ethnic Chinese, deemed to be hostile to the
Empire of Japan (anti-Japanese elements in the local population). The Sook Ching massacres claimed the lives of between 25,000 and 55,000 ethnic Chinese in Singapore as well as in neighboring Malaya. These victims, mainly males between the ages of 18 and 50, were rounded up and taken to deserted spots and remote locations around the island, such as
Changi Beach, Punggol Point, and Siglap, and killed systematically using machine guns and rifles. Moreover, the
Kempeitai established an island-wide network of local informants to help them identify those they suspected as anti-Japanese. These informers were well-paid by the
Kempeitai and had no fear of being arrested for their loyalty was not in question to the occupation forces. These informers worked at Kempeitai screening centres where the Japanese attempted to single out anti-Japanese elements for execution. Japanese soldiers and Kempeitai officers patrolled the streets often and all commoners had to bow to them with respect when they passed by. Those who failed to do so would be slapped, punched, beaten and some people would even be taken away to imprisonment or even face execution.
Other changes to life in Singapore To discourage Western influence, which Japan sought to eliminate from the very start of their invasion, the Japanese set up schools and education institutions and pressured the local people to learn Japanese. Textbooks and language guidebooks were printed in Japanese and radios and movies were broadcast and screened in Japanese. Every morning, school-children had to stand facing the direction of Japan (in the case of Singapore, looking northeast) and sing the Japanese national anthem ("
Kimigayo"). Japanese propaganda banners and posters also went up all around Singapore, as did many Japanese Rising Sun flags raised and hung across many major buildings.
Scarcity of basic needs " note issued during the war Basic resources, ranging from food to medication, were scarce during the occupation. The prices of basic necessities increased drastically over the three and a half years due to
hyperinflation. For example, the price of rice increased from
$5 per 100
catties (about ) to
$5,000 by the end of the occupation between August and September 1945. The Japanese issued
ration cards, also known as "Peace Living Certificates", which were very precious to the people at that time, to limit the amount of resources distributed to the civilian population. Adults could purchase of rice per month and children received accordingly. The amount of rice for adults was reduced by 25% as the war progressed, as much of the scarce rice supplies were sent to feed the Japanese military. The Japanese issued "
Banana Money" (so referred to due to the image of a
banana tree printed on most of such notes of the currency) as their main currency during the occupation period since British
Straits currency became rarer and was subsequently phased out when the Japanese took over in 1942. They instituted elements of a
command economy in which there were restrictions on the demand and supply of resources, thus creating a popular
black market from which the locals could obtain key scarce resources such as rice, meat, and medicine. The "Banana" currency started to suffer from high inflation and dropped drastically in value because the occupation authorities would simply print more whenever they needed it; consequently on the black market, Straits currency was more widely used. Food availability and quality decreased greatly.
Sweet potatoes,
tapiocas and
yams became the
staple food of most diets of many Singaporeans because they were considerably cheaper than rice and could also be grown fast and easily in backyard gardens. They were then turned into a variety of dishes, as both desserts and all three meals of the day. Such foods helped to fend
starvation off, with limited success in terms of nutrients gained, and new ways of consuming sweet potatoes, tapiocas and yams with other products were regularly invented and created to help stave off the monotony. Both the British colonial and Japanese occupation authorities encouraged their local population to
grow their own food even if they had the smallest amount of land. The encouragement and production were similar to what occurred with "
Victory Gardens" in Western nations (predominantly in Europe) during World War II as food supplies grew ever scarcer.
Ipomoea aquatica, which grew relatively easily and flourished relatively well near water sources, also became a popular food-crop. == Education ==