Apart from Kapur, Randhawa and Lahiri, the other Indians in the field are Himmat Rai, C Muniyappa and Digvijay Singh, each of whom has one Asian Tour win each against their names.
Digvijay, interestingly won the Panasonic Open India in 2012, while Anirban Lahiri won the same title in 2011.
In addition to the title at the Yen 150 million (approx. USD 1.48), the players will also be jostling for a place in the top-10 of the Asian Tour Order of Merit.
Currently, there are three Indians -- Gaganjeet Bhullar (second), Lahiri (seventh) and Kapur (ninth) on the Order of Merit. Bhullar is not playing in Japan this week, having opted to tee up at the Dunhill Championships in Scotland on European Tour.
The top-two on Order of Merit also qualify for the USD eight million WGC-HSBC Champions event in China.
Rising star Lahiri, a three-time Asian Tour winner, will not have any injury doubts even though he has yet to fully recover from a knee injury. It will be a big week for Lahiri as a victory will put him in firm position to qualify for the WGC-HSBC Champions in China.