2025 Japan Open

The 2025 Japan Open (officially known as the Daihatsu Japan Open 2025) was a badminton tournament which took place at Tokyo Metropolitan Gymnasium in Tokyo, Japan, from 15 to 20 July 2025. The total prize money was $950,000.

2025 Japan Open

Tournament details
Dates	15–20 July
Edition	42nd
Level	Super 750
Total prize money	US$950,000
Venue	Tokyo Metropolitan Gymnasium
Location	Tokyo, Japan
Champions
Men's singles	Shi Yuqi
Women's singles	An Se-young
Men's doubles	Kim Won-ho Seo Seung-jae
Women's doubles	Liu Shengshu Tan Ning
Mixed doubles	Jiang Zhenbang Wei Yaxin
Official website	daihatsu-japan-open.com/2025/
← 2024 Yokohama 2026 →

Tournament

The 2025 Japan Open was the seventeenth tournament of the 2025 BWF World Tour and also part of the Japan Open championships, which have been held since 1977.^[1] This tournament was organized by the Nippon Badminton Association with sanction from the BWF.^[2]

Venue

This international tournament was held at Tokyo Metropolitan Gymnasium in Tokyo, Japan.^[2]

Point distribution

Below was the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 750 event.^[3]

Winner	Runner-up	3/4	5/8	9/16	17/32
11,000	9,350	7,700	6,050	4,320	2,660

Prize pool

The total prize money will be US$950,000 with the distribution of the prize money in accordance with BWF regulations.^[2][4]

Event	Winner	Finalist	Semi-finals	Quarter-finals	Last 16	Last 32
Singles	$66,500	$32,300	$13,300	$5,225	$2,850	$950
Doubles	$70,300	$33,250	$13,300	$5,937.50	$3,087.50	$950

Men's singles

Seeds

1. Kunlavut Vitidsarn (first round)
2. Anders Antonsen (first round)
3. Shi Yuqi (champion)
4. Jonatan Christie (first round)
5. Li Shifeng (second round)
6. Chou Tien-chen (second round)
7. Kodai Naraoka (quarter-finals)
8. Alex Lanier (final)

Finals

	Semi-finals							Final
		Koki Watanabe	19	15
	8	Alex Lanier	21	21
								8	Alex Lanier	17	15
								3	Shi Yuqi	21	21
	3	Shi Yuqi	21	28
		Christo Popov	12	26

Top half

Section 1

	First round							Second round							Quarter-finals
	1	K Vitidsarn	13	19
		Weng HY	21	21
									Weng HY	21	21
									Lin C-y	13	19
		Lin C-y	21	21
		Lu GZ	11	18
																Weng HY	21	15	11
																K Watanabe	15	21	21
	6	Chou T-c	6	21	21
		J Teh	21	10	12
								6	Chou T-c	21	22	17
									K Watanabe	16	24	21
		K Watanabe	22	21
		N Nguyen	20	13

Section 2

	First round							Second round							Quarter-finals
	4	J Christie	13	12
		K Nishimoto	21	21
									K Nishimoto	19	7
									Chi Y-j	21	21
		Y Tanaka	9	17
		Chi Y-j	21	21
																Chi Y-j	16	14
															8	A Lanier	21	21
	8	A Lanier	21	21
		Leong J H	12	14
								8	A Lanier	14	21	21
									A Farhan	21	15	18
		A Farhan	21	21
		Lee C-h	18	11

Bottom half

Section 3

	First round							Second round							Quarter-finals
	PFR	K Wangcharoen	21	13
		Wang T-w	23	21
									Wang T-w	17	11
								5	Li SF	21	3r
		Lee C Y	10	20
	5	Li SF	21	22
																Wang T-w	19	10
															3	Shi YQ	21	21
		Ng K L	20	21	21
		B Yang	22	18	15
									Ng K L	16	21	16
								3	Shi YQ	21	18	21
		T J Popov	15	21	9
	3	Shi YQ	21	17	21

Section 4

	First round							Second round							Quarter-finals
		Wang ZX	11	18
		L Sen	21	21
									L Sen	19	11
								7	K Naraoka	21	21
		A S Ginting	13	19
	7	K Naraoka	21	21
															7	K Naraoka	21	13	8
																C Popov	18	21	21
		R Gemke	18	17
		C Popov	21	21
									C Popov	21	21
									Lei LX	14	11
		Lei LX	21	21
	2	A Antonsen	19	15

Women's singles

Seeds

1. An Se-young (champion)
2. Wang Zhiyi (final)
3. Akane Yamaguchi (semi-finals)
4. Han Yue (quarter-finals)
5. Chen Yufei (quarter-finals)
6. Tomoka Miyazaki (second round)
7. Pornpawee Chochuwong (quarter-finals)
8. Gregoria Mariska Tunjung (first round)

Finals

	Semi-finals							Final
	1	An Se-young	21	21
		Riko Gunji	12	10
								1	An Se-young	21	21
								2	Wang Zhiyi	12	10
	3	Akane Yamaguchi	15	18
	2	Wang Zhiyi	21	21

Top half

Section 1

	First round							Second round							Quarter-finals
	1	An S-y	21	21
		R Intanon	14	11
								1	An S-y	22	21
									Kim G-e	20	12
		K Sugiyama	14	21	12
		Kim G-e	21	17	21
															1	An S-y	21	21
															5	Chen YF	16	9
	5	Chen YF	21	21
	PFR	P Buhrova	11	11
								5	Chen YF	17	21	21
									M Li	21	9	18
		M Suizu	21	18
		M Li	23	21

Section 2

	First round							Second round							Quarter-finals
	4	Han Y	21	21
		BW Zhang	16	14
								4	Han Y	21	21
									Gao FJ	9	15
		L Kjaersfeldt	10	13
		Gao FJ	21	21
															4	Han Y	17	10
																R Gunji	21	21
	8	G M Tunjung	10	12
		R Gunji	21	21
									R Gunji	21	21
									Chiu P-c	9	16
		B Ongbamrungphan	14	21	9
		Chiu P-c	21	13	21

Bottom half

Section 3

	First round							Second round							Quarter-finals
		Lin H-t	21	21
		Sung S-y	15	15
									Lin H-t	9	14
								7	P Chochuwong	21	21
		U Hooda	8	12
	7	P Chochuwong	21	21
															7	P Chochuwong	15	22
															3	A Yamaguchi	21	24
		Sim Y-j	21	21
		P. V. Sindhu	15	14
									Sim Y-j	13	15
								3	A Yamaguchi	21	21
		M Blichfeldt	9	12
	3	A Yamaguchi	21	21

Section 4

	First round							Second round							Quarter-finals
		N Nidaira	10	16
		P K Wardani	21	21
									P K Wardani	21	21
								6	T Miyazaki	17	14
		K Gilmour	15	18
	6	T Miyazaki	21	21
																P K Wardani	22	17	16
															2	Wang ZY	20	21	21
		A Upadhyaya	21	18	21
		R Ramraj	15	21	18
									A Upadhyaya	21	11	12
								2	Wang ZY	13	21	21
		Hsu W-c	13	9
	2	Wang ZY	21	21

Men's doubles

Seeds

1. Goh Sze Fei / Nur Izzuddin (final)
2. Aaron Chia / Soh Wooi Yik (first round)
3. Kim Won-ho / Seo Seung-jae (champions)
4. Kim Astrup / Anders Skaarup Rasmussen (second round)
5. Liang Weikeng / Wang Chang (quarter-finals)
6. Man Wei Chong / Tee Kai Wun (quarter-finals)
7. Sabar Karyaman Gutama / Muhammad Reza Pahlevi Isfahani (first round)
8. Leo Rolly Carnando / Bagas Maulana (first round)

Finals

	Semi-finals							Final
	1	Goh Sze Fei Nur Izzuddin	21	21
		Liu Kuang-heng Yang Po-han	19	11
								1	Goh Sze Fei Nur Izzuddin	16	17
								3	Kim Won-ho Seo Seung-jae	21	21
	3	Kim Won-ho Seo Seung-jae	21	21
		Ong Yew Sin Teo Ee Yi	14	15

Top half

Section 1

	First round							Second round							Quarter-finals
	1	Goh S F N Izzuddin	21	21
		K Lee T A Lindeman	13	15
								1	Goh S F N Izzuddin	21	21
									H Midorikawa K Yamashita	19	18
		H Midorikawa K Yamashita	17	21	21
		Chiu H-c Wang C-l	21	16	19
															1	Goh S F N Izzuddin	21	17	22
																F Alfian M S Fikri	13	21	20
	7	S K Gutama M R P Isfahani	22	12
		F Alfian M S Fikri	24	21
									F Alfian M S Fikri	21	19	21
									R Kjær F Søgaard	14	21	11
		R Kjær F Søgaard	21	21
		Lee J-h Yang P-hs	15	16

Section 2

	First round							Second round							Quarter-finals
	4	K Astrup A S Rasmussen	21	21
		D Lundgaard M Vestergaard	19	16
								4	K Astrup A S Rasmussen	16	21	19
									N M Azriyn Tan W K	21	15	21
		C Popov T J Popov	21	17	19
		N M Azriyn Tan W K	13	21	21
																N M Azriyn Tan W K	21	23	17
																Liu K-h Yang P-ha	18	25	21
	8	L R Carnando B Maulana	15	19
		Liu K-h Yang P-ha	21	21
									Liu K-h Yang P-ha	21	21
									Chen BY Liu Yi	19	18
		Xie HN Zeng WH	23	12	19
		Chen BY Liu Yi	21	21	21

Bottom half

Section 3

	First round							Second round							Quarter-finals
		K Kedren D Puavaranukroh	19	16
		Huang D Liu Ya	21	21
									Huang D Liu Ya	19	21	20
								6	Man W C Tee K W	21	14	22
		J Arif Yap R K	28	12
	6	Man W C Tee K W	30	21
															6	Man W C Tee K W	13	21	13
															3	Kim W-h Seo S-j	21	18	21
		T Hoki Y Kobayashi	21	21
		Lee F-c Lee F-j	14	12
									T Hoki Y Kobayashi	20	17
								3	Kim W-h Seo S-j	22	21
		H Amsakarunan R Kumar	15	9
	3	Kim W-h Seo S-j	21	21

Section 4

	First round							Second round							Quarter-finals
		S Rankireddy C Shetty	21	21
		Kang M-h Ki D-j	18	10
									S Rankireddy C Shetty	22	14
								5	Liang WK Wang C	24	21
		T Nomura Y Shimogami	21	15	11
	5	Liang WK Wang C	10	21	21
															5	Liang WK Wang C	23	19
																Ong Y S Teo E Y	25	21
		K Mitsuhashi H Okamura	21	20	19
		Chen Z-y P Smith	15	22	21
									Chen Z-y P Smith	21	14	19
									Ong Y S Teo E Y	19	21	21
		Ong Y S Teo E Y	21	21
	2	A Chia Soh W Y	15	15

Women's doubles

Seeds

1. Liu Shengshu / Tan Ning (champions)
2. Nami Matsuyama / Chiharu Shida (semi-finals)
3. Pearly Tan / Thinaah Muralitharan (final)
4. Baek Ha-na / Lee So-hee (quarter-finals)
5. Li Yijing / Luo Xumin (first round)
6. Rin Iwanaga / Kie Nakanishi (second round)
7. Kim Hye-jeong / Kong Hee-yong (quarter-finals)
8. Yuki Fukushima / Mayu Matsumoto (first round)

Finals

	Semi-finals							Final
	1	Liu Shengshu Tan Ning	21	21
		Jia Yifan Zhang Shuxian	7	16
								1	Liu Shengshu Tan Ning	21	21
								3	Pearly Tan Thinaah Muralitharan	15	14
	3	Pearly Tan Thinaah Muralitharan	21	21
	2	Nami Matsuyama Chiharu Shida	13	11

Top half

Section 1

	First round							Second round							Quarter-finals
	1	Liu SS Tan N	21	21
		P Buhrova Y Kantemyr	15	12
								1	Liu SS Tan N	21	21
									K Ishikawa M Kawazoe	14	17
		K Ishikawa M Kawazoe	21	21
		R Panda S Panda	13	7
															1	Liu SS Tan N	10	21	21
																L T Mayasari S F S Ramadhanti	21	17	16
	5	Li YJ Luo XM	21	17	12
		M Otake M Takahashi	15	21	21
									M Otake M Takahashi	17	14
									L T Mayasari S F S Ramadhanti	21	21
		G Somerville A Yu	7	13
		L T Mayasari S F S Ramadhanti	21	21

Section 2

	First round							Second round							Quarter-finals
	4	Baek H-n Lee S-h	21	21
		Go P K Teoh M X	9	19
								4	Baek H-n Lee S-h	21	21
									K Osawa M Tanabe	16	16
		O Jongsathapornparn S Suwachai	14	13
		K Osawa M Tanabe	21	21
															4	Baek H-n Lee S-h	18	21	15
																Jia YF Zhang SX	21	17	21
	6	R Iwanaga K Nakanishi	17	21	21
		Ong X Y C Ting	21	8	8
								6	R Iwanaga K Nakanishi	13	21	19
									Jia YF Zhang SX	21	18	21
		Sung S-y Yu C-h	14	12
		Jia YF Zhang SX	21	21

Bottom half

Section 3

	First round							Second round							Quarter-finals
		Chang C-h Yang C-t	21	21
		N Hara R Kiyose	19	12
									Chang C-h Yang C-t	10	13
									Jeong N-e Lee Y-w	21	21
		Jeong N-e Lee Y-w	21	21
	8	Y Fukushima M Matsumoto	17	19
																Jeong N-e Lee Y-w	15	19
															3	P Tan T Muralitharan	21	21
		Hsieh P-s Hung E-t	21	21
		F Corbett J Gai	18	14
									Hsieh P-s Hung E-t	14	16
								3	P Tan T Muralitharan	21	21
		G Stoeva S Stoeva	16	14
	3	P Tan T Muralitharan	21	21

Section 4

	First round							Second round							Quarter-finals
		F D Kusuma A C Pratiwi	11	21	21
		L Lam A Lee	21	14	14
									F D Kusuma A C Pratiwi	22	19	11
								7	Kim H-j Kong H-y	20	21	21
	PFR	R Hiramoto H Konishi	16	14
	7	Kim H-j Kong H-y	21	21
															7	Kim H-j Kong H-y	21	19	18
															2	N Matsuyama C Shida	19	21	21
		Lui L L Tsang H Y	21	21
		K Selvam S Singhi	6	15
									Lui L L Tsang H Y	13	12
								2	N Matsuyama C Shida	21	21
		R Hirokami S Hobara	13	11
	2	N Matsuyama C Shida	21	21

Mixed doubles

Seeds

1. Feng Yanzhe / Huang Dongping (semi-finals)
2. Jiang Zhenbang / Wei Yaxin (champions)
3. Tang Chun Man / Tse Ying Suet (quarter-finals)
4. Chen Tang Jie / Toh Ee Wei (semi-finals)
5. Dechapol Puavaranukroh / Supissara Paewsampran (final)
6. Goh Soon Huat / Shevon Jemie Lai (quarter-finals)
7. Thom Gicquel / Delphine Delrue (second round)
8. Hiroki Midorikawa / Natsu Saito (quarter-finals)

Finals

	Semi-finals							Final
	1	Feng Yanzhe Huang Dongping	13	17
	5	Dechapol Puavaranukroh Supissara Paewsampran	21	21
								5	Dechapol Puavaranukroh Supissara Paewsampran	19	21	15
								2	Jiang Zhenbang Wei Yaxin	21	16	21
	4	Chen Tang Jie Toh Ee Wei	12	16
	2	Jiang Zhenbang Wei Yaxin	21	21

Top half

Section 1

	First round							Second round							Quarter-finals
	1	Feng YZ Huang DP	21	21
		Lu M-c Hung E-t	15	17
								1	Feng YZ Huang DP	21	21
									Wang C Jeong N-e	14	12
		J Maio L Palermo	21	15	16
		Wang C Jeong N-e	19	21	21
															1	Feng YZ Huang DP	21	21
															8	H Midorikawa N Saito	10	9
	8	H Midorikawa N Saito	21	21	21
		Y Watanabe H Osawa	19	23	14
								8	H Midorikawa N Saito	23	18	21
									A Syahnawi N V Marwah	21	21	14
		Cheng X Zhang C	10	19
		A Syahnawi N V Marwah	21	21

Section 2

	First round							Second round							Quarter-finals
	3	Tang C M Tse Y S	23	21	24
		Zhu YJ Bao LJ	25	17	22
								3	Tang C M Tse Y S	21	21
									R N Kusharjanto G E Widjaja	17	19
		Yang P-hs Hu L-f	20	15
		R N Kusharjanto G E Widjaja	22	21
															3	Tang C M Tse Y S	22	14	14
															5	D Puavaranukroh S Paewsampran	20	21	21
	5	D Puavaranukroh S Paewsampran	19	22	21
		S Jomkoh O Jongsathapornparn	21	20	14
								5	D Puavaranukroh S Paewsampran	21	22
									Ye H-w N G Chan	12	20
		J Toft A Magelund	17	21	7
		Ye H-w N G Chan	21	19	21

Bottom half

Section 3

	First round							Second round							Quarter-finals
		Wong T C Lim C S	9	8
		Y Shimogami S Hobara	21	21
									Y Shimogami S Hobara	21	21
								7	T Gicquel D Delrue	11	19
		Chen Z-y F Corbett	18	13
	7	T Gicquel D Delrue	21	21
																Y Shimogami S Hobara	14	12
															4	Chen T J Toh E W	21	21
		J Hidayatullah F Pasaribu	21	21
		Guo XW Chen FH	12	17
									J Hidayatullah F Pasaribu	21	16	12
								4	Chen T J Toh E W	17	21	21
		K Lee J Wu	15	19
	4	Chen T J Toh E W	21	21

Section 4

	First round							Second round							Quarter-finals
		T Hee Jin YJ	13	21	21
		M Vestergaard C Busch	21	11	17
									T Hee Jin YJ	14	17
								6	Goh S H Lai S J	21	21
		R Oupthong J Sudjaipraparat	15	10
	6	Goh S H Lai S J	21	21
															6	Goh S H Lai S J	13	21
															2	Jiang ZB Wei YX	21	23
		Hoo P R Cheng S Y	21	12	21
		P Smith J Gai	19	21	16
									Hoo P R Cheng S Y	9	6
								2	Jiang ZB Wei YX	21	21
		Gao JX Wu MY	18	18
	2	Jiang ZB Wei YX	21	21