Bansod took just over half an hour to dispatch 16-year-old Tasnim in the pre-quarterfinals
Malvika will next face eighth seed Denmark's Julie Dawall Jakobsen in the last four encounter.
Former champion Lakshya Sen produced a composed and tactical performance to advance to the quarterfinals of the $950,000 India Open Super 750 badminton tournament but Kidambi Srikanth and HS Prannoy bowed out after a spirited show, in New Delhi, on Thursday.
Two-time Olympics medallist P V Sindhu, Lakshya Sen and the star pair of Satwiksairaj Rankireddy-Chirag Shetty form the core of India's squad for the Badminton Asia Team Championships, in Qingdao, China, from February 3-8.
The Nagpur shuttler was no match for Yamaguchi in the opening game as the Japanese took a massive eight-point lead at 12-4 before closing out the game at 21-10.
Rising Indian shuttler Malvika Bansod's impressive run at the Hylo Open Super 300 concluded with a runner-up finish, as she fell to Denmark's Mia Blichfeldt on Sunday.
Two-time Olympic medallist PV Sindhu has pulled out of the upcoming Badminton Asia Team Championships, dealing a major blow to Indian team's medal chances at the tournament beginning next week.
Lakshya Sen defeated China's Li Shi Feng to reach the semifinals of the All England Open, continuing his impressive run in the tournament.
Rising Indian shuttler Malvika Bansod continued her impressive form this year, pulling off a stunning upset against world No. 23 Sung Shuo Yun of Chinese Taipei to advance to the women's singles pre-quarterfinals of the Arctic Open Super 500 tournament on Tuesday.
India ace Lakshya Sen made a fine start to the new season, advancing to the men's singles second round with a hard-fought win over Jia Heng Jason Teh of Singapore at the Malaysia Open Super 750 badminton tournament in Kuala Lumpur on Tuesday.
Lakshya Sen displayed remarkable mental and physical strength to defeat China's Shi Yu Qi in a thrilling three-game badminton match at the BWF world tour event in Birmingham.
Two-time Olympic medallist P V Sindhu will miss the Swiss Open as she recovers from travel disruptions in Dubai. H S Prannoy and Kidambi Srikanth will lead the Indian challenge.
Two-time Olympic medallist PV Sindhu is likely to miss the All England Championships due to travel disruptions caused by airspace closures in the Gulf region.
Defending champions Indian women's team started its campaign at the Badminton Asia Team Championships on a resounding note, blanking Myanmar 5-0 in their opening Group Y tie in Qingdao, China on Wednesday.
Indonesian coach Irwansyah Adi Pratama, who trains P V Sindhu, had a narrow escape after an explosion occurred close to where they were stationed at Dubai Airport while travelling to Birmingham for the All England Championships.
Two-time Olympic medallist PV Sindhu recounts a 'tense and scary' experience at Dubai International Airport after an explosion occurred nearby, amidst escalating tensions in the Gulf region.
Indian badminton star PV Sindhu and her coach were stranded at Dubai International Airport following an explosion near their location, triggered by escalating tensions in the Gulf region.
Indonesian coach Irwansyah Adi Pratama, who trains P V Sindhu, had a narrow escape after an explosion occurred close to where they were stationed at Dubai Airport while travelling to Birmingham for the All England Championships.
Indonesian coach Irwansyah Adi Pratama, who trains P V Sindhu, had a narrow escape after an explosion occurred close to where they were stationed at Dubai Airport while travelling to Birmingham for the All England Championships.
Malvika Bansod pulled off a sensational straight-game victory over Paris Olympics bronze medallist Gregoria Mariska Tanjong of Indonesia in the women's singles opening round.
Two-time Olympic medallist PV Sindhu is set to miss the All England Championships after being stranded in Dubai due to travel disruptions. Other Indian shuttlers face challenges reaching the tournament.
India's men's and women's teams advanced to the quarter-finals despite suffering narrow 2-3 defeats to Japan and Thailand respectively in their final group ties at the Badminton Asia Team Championships in Qingdao, China, on Thursday.
Seventeen-year-old Unnati, champion at the 2022 Odisha Masters and 2023 Abu Dhabi Masters, was no match for world No. 2 and top seed Pornpawee Chochuwong, going down 14-21, 11-21 in just 39 minutes.
Malvika Bansod continued her fine form as she cruised to her maiden Super 1000 quarterfinal after eking out a hard-fought victory against higher-ranked Kristy Gilmour in the China Open in Changzhou on Thursday.
Earlier, former world No.1 Srikanth had to dig deep to outlast fellow Indian Tharun Mannepalli 15-21, 21-6, 21-19.
Sindhu, Lakshya to head India's campaign at Asian C'ships
PV Sindhu and Lakshya Sen progressed to the second round with superlative wins in the women's and men's singles events at the China Masters
20-year-old Malvika Bansod, ranked 111th, took 34 minutes to register a straight games victory against former World No 1 Saina Nehwal.
Lakshya Sen stunned world No 2 Jonatan Christie of Indonesia in straight games
Malvika, the only Indian woman left in the singles draw, overcame Karupathevan Letshanaa of Malaysia 21-12, 21-16.
Sindhu, Prannoy advance to second round of Singapore Open
It's a demoralising loss for especially considering Japan did not field their full-strength team, with several top players absent.
Seventh seeded Indians Ishaan Bhatnagar and Tanisha Crasto clinched the mixed doubles title with a straight-games' win over compatriots T Hema Nagendra Babu and Srivedya Gurazada.
India secured a dominant 5-0 victory over Macau in their opening group D tie of the Badminton Asia Mixed Team Championship.
Double Olympic medallist P V Sindhu made a winning start to the Badminton Asia Championships with a straight-game win over Ester Nurumi Wardoyo of Indonesia in the women's singles while Lakshya Sen made an early exit from the men's singles draw in Ningbo, China, on Wednesday.
No Indian features in the men's singles and men's doubles events.
This is Sindhu's third consecutive first round loss.
India's Ayush Shetty produced a sensational straight-game victory over former world champion Loh Kean Yew of Singapore at the Orleans Masters.
Sen fell to Ireland's Nhat Nguyen in a tense three-game battle, losing 18-21, 21-9, 17-21 in a men's singles match that lasted one hour and 20 minutes.