The majority of stocks in the Asia-Pacific region experience growth; Japan issues a caution against quick yen depreciation as it nears a 6-year low.

• While Hong Kong-listed casino and tech stocks increased, property shares, specifically Sunac and Shimao, decreased, with Sunac falling nearly 20% and Shimao losing 7%.
• Investors kept their attention on the yen, which was trading at 123.73 per dollar and was close to a six-year low.
• Overnight, oil prices dropped by more than 8% due to concerns about demand from a new lockdown in Shanghai.
• Bitcoin surpassed the $45,000 mark overnight and wiped out its 2022 losses.

The stock markets in the Asia-Pacific region experienced an increase, coinciding with a drop in oil prices during the night. At the same time, Bitcoin surpassed a significant milestone, and the sharp decline of the yen caused concern.

In the last hour of trade, Hong Kong's Hang Seng index increased by 0.91%, with casino and tech stocks leading the way. JD Health, one of the largest gainers, surged over 16% after announcing a 24-month share buyback program worth up to 3 billion Hong Kong dollars.

Despite the wider trend, property shares plummeted around 18% and lost over 9%. China's CSI real estate index also lost as much as 2% earlier but later pared some losses to decline 1.4%.

Sunac announced on Monday that it would stop trading from April 1, following in the footsteps of other Chinese developers who have delayed their 2021 financial reports.

The Shanghai Composite Index inched down 0.33% to close at 3,203.94, while the Shenzhen Stock Exchange slid 0.46% to 11,895.08.

Japan's stock market closed 1.10% higher to 28,252.42, while the Topix rose 0.93% to 1,991.66. Tech stocks were up, with rising 1.81% and up 1.89%.

Australia's stock market increased by 0.7% to 7,464.30, while bank stocks rose. However, some miners and oil stocks decreased, going against the trend. South Korea's stock market also rose by 0.42% to end at 2,741.07.

Retail sales in Australia for February surpassed expectations, increasing by 1.8% from January to reach $33.1 billion Australian dollars ($24.8 billion). This was a 1% gain more than forecasted in a Reuters poll.

The MSCI index of Asia-Pacific shares, excluding Japan, increased by 0.66% in the afternoon.

Yen’s sharp decline

After the Bank of Japan announced on Monday that it would buy unlimited amounts of 10-year JGBs at 0.25% for the first four days of this week, the yen fell and was last trading at 123.59 per dollar, hovering near a six-year low.

Japanese officials, including Finance Minister Shunichi Suzuki, commented on the yen weakness sparked on Tuesday, stating that Japan will closely monitor foreign exchange movements to prevent a "bad yen weakening," according to Reuters.

Rodrigo Catril, senior foreign exchange strategist at National Australia Bank, stated in a Tuesday note that the Japanese yen is still the main focus in the FX market as USD/JPY continues its upward trend over the past 24 hours.

The Bank of Japan's yield curve control (YCC) policy has limited the 10-year Japanese government bond (JGBs) rate to a 0.25% range, despite rising core global bond yields, according to Catril. This policy involves keeping the 10-year government bond yield close to or at zero.

The central bank's decision to purchase JGBs signaled that the YCC policy will remain in place for an extended period, alleviating concerns about its commitment among markets.

On Monday, the yen reached a seven-year low of 125 against the dollar, but later regained some ground to a six-year low of 124, according to Reuters.

Tuesday morning, Catril stated that the affirmation of its YCC commitment led to an aggressive yen selling, with USD/JPY reaching a high of ¥125.09, before subsequently decreasing to ¥123.87.

DBS foreign exchange strategists Eugene Leow and Philip Wee predict that the Bank of Japan will continue to purchase unlimited bonds to maintain the 0.25% limit on the 10-year JGB yield under the yield curve control framework.

Oil prices slump

Overnight, oil prices dropped by more than 8% due to concerns about demand from a new lockdown in Shanghai.

According to ANZ Research analysts Brian Martin and Daniel Hynes, the 15.5 million barrels per day of oil that China consumes could be put under threat by the outbreak in Shanghai, which accounts for just 4% of the country's total oil consumption.

In the afternoon, the decline in Asia trade prices was slight, with a 0.22% drop to $105.71, while prices remained relatively stable at $112.32 per barrel.

Currencies

Bitcoin surpassed the $45,000 mark overnight and recouped its 2022 losses, reaching a high of 6.7% to $47,914.35. During the Asia trade session, it reversed earlier gains, declining about 1% to approximately $47,516, according to Coin Metrics.

The dollar index, which measures the greenback against a group of other currencies, dropped to 98.988, down from previous highs around 99.

The dollar was trading at $0.7508, slightly stronger than the levels seen earlier around $0.74.

— CNBC’s Arjun Kharpal contributed to this report.