As a wardrobe, chair and television crashed to the floor around her, the 23-year-old teacher expected the roof to collapse on her at any second.
"I was sure I was going to die. I looked up at the roof and I thought that it was about to come down but I couldn't do anything," she said. "The ground beneath me was just going up and down so violently that I coudn't stand. I was certain that I only had seconds to live."
Then, just as suddenly as it had arrived, what Japan knows today as the Great Hanshin Earthquake ceased.
And while Kim survived, well over 6400 residents of Kobe, neighbouring Osaka and the prefecture of Hyogo died in the initial shockwave or the fires it triggered, or expired in the rubble of their homes before the rescue teams could reach them.
Monday's 10th anniversary of the most devastating earthquake to hit Japan for more than 70 years was always going to be a difficult day for residents of the city - even those who survived with families and friends all safe and well admit those few seconds changed their lives.
But events in the Indian Ocean since 26 December added an extra poignancy to this year's memorial services.
Measures that can be taken to avert a similar tragedy in the future have also been incorporated into the United Nations' four-day World Conference on Disaster Reduction, which opened in Kobe on 18 January.
Some 35,000 people were injured
and up to 350,000 were displaced
"I have been watching what happened in the countries affected by the tsunami in the Indian Ocean, and it has brought back the sense of devastation and complete chaos that we felt here in Kobe after the earthquake," Kazuko Sumino, a project director for the Kobe Cross-Cultural Centre, said.
"It will take years for the people of those countries to begin to recover, judging by what has happened in Kobe," she said. "And, like us, they will never be able to forget."
Smoke and flames
Sumino was also asleep when the quake struck at 5.46am on the 17th. The inside of her house was a shambles, but at least it was still standing.
The wooden houses of neighbours on both sides had been reduced to matchsticks, and the smoke and flames from vast fires triggered across the city were visible in several directions.
Well over 200,000 buildings were destroyed, 531 fires were reported, 35,000 people were injured and 300,000 displaced.
"[The Indian Ocean tsunami] has brought back the sense of devastation and complete chaos that we felt here in Kobe after
Kobe Cross-Cultural Centre
According to Unesco, reconstruction work cost about $140 billion, yet experts agree that had it struck an hour later, when more people were on the roads or in the streets, the toll would have been far higher.
"I had to try to contact or find about 700 foreign students who were in Kobe at the time, living with families or in apartments," Sumino said.
"There were no phone lines, the electricity was out and it took me more than three hours to make what is usually a 45-minute bus journey into central Kobe, even three days after the quake."
Of the 700 people her organisation was responsible for, only one - a Chinese student - had been killed.
A decade later, the city is still not the place it once was, she believes. "It's terrible to see," Sumino says. "Visitors from the outside come and look around. They see the new buildings in the city centre and that the railway is running and the shops are operating and they say we have been very quick to recover.
"But in the suburbs there are still empty plots where homes once stood but the people can't afford to build them again because they're still paying the mortgage on the house that burned down."
Japan sent doctors and provided
generous aid to tsunami victims
In the aftermath of the quake - which measured 7.2 on the Richter scale - it quickly became apparent that the old and the young were having most difficulty coming to terms with what had happened.
While children were unable to comprehend what they had lived through, and were reminded of its toll daily by empty seats in their classrooms, elderly people who lost their homes were also suddenly deprived of the community support system that is so widespread in Japanese society.
Will to live
When entire districts were burned down, residents were moved to temporary accommodation until more permanent apartments could be built by the local government.
Living beside complete strangers in unfamiliar surroundings, many apparently just lost the will to live.
"Very soon I was dealing with people experiencing trauma, even though I was a survivor myself and had personal issues that I needed to deal with," Joanna Sato, a Polish-born psychologist who was living in Kobe, said. "There were a lot of people who needed help.
back to normal, but I can't say the same for the psychological
well-being of all the people of the region"
Hyogo Prefectural Government spokesman
"They were experiencing nightmares, flashbacks, panic attacks and fear of being exposed to further trauma," she said.
"I had clients who could not go on trains any more because the movement of the carriages reminded them of the shaking of the earthquake.
Sato added: "When someone goes through a major loss, like losing a family member, there are clearly problems that they face in the aftermath, and that is very important to remember in the context of the tsunami disaster," she said.
Although local governments in the region are keen to accentuate the positives since the earthquake, they too accept that the city and its people still has some way to go before it can put the disaster behind it.
For many Kobe residents, the
1995 quake was a life-changing
"I think most buildings and infrastructure in the city centre have been rebuilt and the quality of life has recovered for most people, although the old, those who were injured or lost family members are still suffering mental problems," Kozo Arakawa, a spokesman for the Hyogo Prefectural Government, said.
"Physically, we're back to normal, but I can't say the same for the psychological well-being of all the people of the region."
The Japanese emperor and empress attended a memorial ceremony on Monday in Kobe, while dozens of other organisations - from support groups to associations of residents whose districts no longer exist - held their own memorials.
At 5.46am, bells tolled across the city and residents lit candles to remember those who perished.
"Of course, people who lost friends or relatives remembered that day with sorrow but I really get the feeling that the people of Kobe love this city and have been dedicated to rebuilding it for the last 10 years," Futoshi Yukakawa, a Hyogo government official, said.
"People here are happy to work hard for the city and there has been a lot of discussion about the tsunami disaster and the UN conference. It's a good opportunity to talk about disasters of this sort so we can prepare for a better future."
"I really get the feeling that the people of Kobe love this city and have been dedicated to rebuilding it for the
last 10 years"
Hyogo government official
Kobe quake survivor Kim spent Monday with her family, marking a date that changed her life among those that she feared she might never see again.
"I felt that death was very close for those seconds but it also made some things very clear in my mind," she said. "I didn't like my job, so I quit immediately, moved to London to study again and returned to Japan to work as a film-buyer. Before the earthquake, I was always planning to do something in the future; afterwards, I did things instead of just thinking about doing them."