Asia markets advanced on Wednesday, extending a global rally that pushed major U.S. indexes to records amid expectations of further easing from Japan and the resolution of some concerns over the U.K. political muddle.
In Japan, the closed up 135.78 points, or 0.84 percent, at 16,231.43, extending Monday and Tuesday's combined 6.5 percent rally. The Topix added 14.53 points, or 1.13 percent, at 1,300.26.
Japanese stocks got a boost from a weaker yen amid expectations that a double-bazooka of fiscal and monetary easing was on the cards after Prime Minister Shinzo Abe's coalition won a landslide victory in upper house elections over the weekend.
Abe pledged a fresh round of fiscal stimulus spending following his election victory and analysts broadly expect the Bank of Japan would again turn on the monetary policy spigots.
That helped to weaken the Japanese yen, with the dollar fetching 104.31 yen on Wednesday after trading near the 100 handle late last week. The currency pair was off an earlier high of 104.88.
The yen's relative weakness gave export stocks in Japan a boost, with shares of Toyota up 3.4 percent, Nissan higher by 1.1 percent and Toshiba adding 2.32 percent. Sony shares fell 2.13 percent, after retracing earlier gains of more than 1 percent.
"After being faced with the prospect of a major slowdown in global activity in the wake of the Brexit vote, governments and central banks worldwide are now expected to do their utmost to reassure markets and provide stimulus," said Angus Nicholson, a market analyst at brokerage IG, adding that this expectation partly explained the global rally in equities.
Australia's ASX 200 closed up 35.28 points, or 0.66 percent, at 5,388.50, boosted by gains in the energy, materials and financials sub-indexes.
Mining stocks in the country were mostly higher after iron ore prices rose more than 6 percent to $58.80 a tonne overnight. BHP Billiton was up 3.26 percent, while Fortescue added 5.52 percent and Rio Tinto was up 2.79 percent.
In Hong Kong, the was up 0.51 percent. Chinese mainland markets also finished in positive territory, with the composite closing up 10.83 points, or 0.36 percent, at 3,060.21 and the Shenzhen composite was higher by 16.64 points, or 0.82 percent, at 2,041.66. In South Korea, the Kospi gained 14.32 points, or 0.72 percent, at 2,005.55.
Concerns over political anarchy in the U.K. eased on Tuesday as U.K. home Secretary Theresa May looked set to be installed as the new prime minister this week, after rival Andrea Leadsom dropped out of the contest, leaving May the only candidate. That eased concerns that the U.K. was rudderless in the wake of David Cameron's resignation as prime minister in the wake of the referendum vote to exit the European Union (EU).
"Risk sentiments are riding high on easing fears of brutal 'Brexit' fallout," Mizuho Bank's senior economist Vishnu Varathan said in a note Wednesday. "Her promise of a successful 'Brexit' is inspiring hopes of a sensible compromise that will not unnecessarily dent the economy."
The restoration of some political certainty allowed the British pound to recover to around $1.3268 as of 3:12 p.m. HK/SIN, up from levels as low as $1.28 last week and down from an earlier session high of $1.3336.
But even in the wake of May's likely victory, it remains unclear when the U.K. will trigger Article 50, a move that will will formally begin negotiations to exit the EU.
"The pound is gaining in the wake of the U.K. finally settling on a new prime minister and blissfully putting off triggering the Article 50 clause to formally leave the EU," Nicholson said.
But some analysts weren't pinning much hope on sterling continuing to flex some muscle.
Kathy Lien, managing director of foreign exchange strategy at BK Asset Management, said in a Tuesday note that the pound's recovery was "nothing more than a short squeeze."
In company news, Nintendo shares fell 4.42 percent on Wednesday, after gaining some 53 percent in three sessions since the release of the wildly popular Pokémon Go app in the U.S., Australia and New Zealand.
Analysts have debated on the kind of impact the mobile game will have on Nintendo's earnings. Deutsche Bank said in a note earlier this week that Pokémon Go will be a "leadoff hitter" for Nintendo's foray into mobile gaming.
"We view Animal Crossing and Fire Emblem, slated for fall 2016, and Zelda for mobile possibly coming in spring 2017, as the real big hitters to drive Nintendo to score high in mobile," Deutsche Bank analyst Han Joon Kim said in the note. It rated the stock at Buy.
The closed at a new all-time high, up 120.74 points, or 0.66 percent, at 18,347.67. The S&P 500, which closed at a new high on Monday, rose 14.98 points, or 0.7 percent, to 2,152.14. The composite added 34.18 points, or 0.69 percent, to 5,022.82. Euro zone stocks closed higher, while the FTSE closed narrowly down, by 0.1 percent.