Indian shuttlers had a disappointing day at the with all four qualifiers failing to make it to the main draw of the Super Series event on Tuesday.
Four Indians -- RMV Gurusaidutt, Anand pawar, Arundhati Pantawane and PC Thulasi -- suffered defeats at the qualifying stage at Tokyo Metropolitan Gymnasium to crash out of the tournament.
Gurusaidutt became a first round casualty, losing 21-15 14-21 16-21 to Keigo Sonoda in the men's singles competition.
In contrast, Pawar notched up a 21-16 21-17 victory over Kento Momota of Japan in the first round but failed to get past Tien Chen Chow of Chinese Teipei in the next round.
He lost 18-21 21-19 21-23 to the Chinese Taipei shuttler in an hour and six-minute.
In women's singles, Arundhati suffered a 12-21 15-21 defeat against Ying Suet Tse of Hong Kong in the second round.
Pantawane had won the first round, beating compatriot PC Thulasi 15-21 22-20 22-20 in a hard-fought battle that lasted 53 minutes.
The main draw of the event starts tomorrow with ace India shuttler Saina Nehwal taking on Inthanon Ratchanok of Thailand in her tournament opener.
The fourth seeded Indian had lost in the quarterfinals of the China Masters last week and will look to better her performance in the Super Series event.
Commonwealth Games bronze medallist P Kashyap will be up against Viktor Axelsen of Denmark in his first match in the men's singles competition.
Ajay Jayaram, who reached the quarters of the World Championship early last month, will have a difficult customer in seventh seed Tien Minh Nguyen of Vietnam as his first round opponent.
Jwala Gutta and V Diju, who reached the semifinals of the China Masters last week, will take on local pair of Shintaro Ikeda and Reiko Shiota in the first round of the mixed doubles event tomorrow.
The Commonwealth Games gold medallist pair of Jwala and Ashwini Ponnappa will also have their task cut out when they take on Hsin Yun Chang and Chia Wen Lai of Chinese Taipei in the first round of the women's doubles.
In men's doubles section, Rupesh Kumar and Sanave Thomas will open their campaign against sixth seeded Indonesian pair of Markis Kido and Hendra Setiwan.