Secure record linkage of large health data sets: Evaluation of a hybrid cloud model

2023 Japan Open

Tournament details
Dates	25 July – 30 July
Edition	42nd
Level	Super 750
Total prize money	US$850,000
Venue	Yoyogi National Gymnasium
Location	Tokyo, Japan
Champions
Men's singles	Viktor Axelsen
Women's singles	An Se-young
Men's doubles	Lee Yang Wang Chi-lin
Women's doubles	Kim So-yeong Kong Hee-yong
Mixed doubles	Yuta Watanabe Arisa Higashino
← 2022 Osaka 2024 Yokohama →

The 2023 Japan Open (officially known as the Daihatsu Japan Open 2023) was a badminton tournament which took place at Yoyogi National Gymnasium in Tokyo, Japan, from 25 July to 30 July 2023 and had a total purse of $850,000.

The 2023 Japan Open was the eighteenth tournament of the 2023 BWF World Tour and also part of the Japan Open championships, which had been held since 1977. This tournament was organized by the Nippon Badminton Association with sanction from the BWF.^[1]

This international tournament was held at Yoyogi National Gymnasium in Tokyo, Japan.^[1]

Below is the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 750 event.^[2]

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

The total prize money was US$850,000 with the distribution of the prize money in accordance with BWF regulations.^[1]

Event	Winner	Finalist	Semi-finals	Quarter-finals	Last 16	Last 32
Singles	$59,500	$28,900	$11,900	$4,675	$2,550	$850
Doubles	$62,900	$29,750	$11,900	$5,312.50	$2,762.50	$850

	Semi-finals							Final
	1	Viktor Axelsen	21	21
	4	Kodai Naraoka	11	11
								1	Viktor Axelsen	21	21
								5	Jonatan Christie	7	18
	5	Jonatan Christie	21	13	21
		Lakshya Sen	15	21	16

	First round							Second round							Quarter-finals
	1	V Axelsen	21	21
		Lin C-y	17	10
								1	V Axelsen	21	21
									C A Dwi Wardoyo	19	10
	PFR	M Zilberman	15	14
		C A Dwi Wardoyo	21	21
															1	V Axelsen	19	21	21
															8	Prannoy H. S.	21	18	8
	8	Prannoy H. S.	21	21
		Li SF	17	13
								8	Prannoy H. S.	19	21	21
									S Kidambi	21	9	9
		S Kidambi	21	21
		Chou T-c	13	13

	First round							Second round							Quarter-finals
	4	K Naraoka	21	17	21
		B Yang	18	21	19
								4	K Naraoka	18
									A Antonsen	18r
		Lu GZ	12	14
		A Antonsen	21	21
															4	K Naraoka	11	21	21
															6	Shi YQ	21	19	14
	6	Shi YQ	21	21
		Ng K L	17	12
								6	Shi YQ	21	21
									Lee C Y	14	17
		Zhao JP	13	15
		Lee C Y	21	21

	First round							Second round							Quarter-finals
		Weng HY	13	24	21
	PFR	M Manjunath	21	22	18
									Weng HY	15	14
								5	J Christie	21	21
	PFR	Cheam J W	7	9
	5	J Christie	21	21
															5	J Christie	21	21
															3	K Vitidsarn	16	16
		K Nishimoto	20	21	21
		Lee Z J	22	17	19
									K Nishimoto	18	16
								3	K Vitidsarn	21	21
		Wang T-w	5	16
	3	K Vitidsarn	21	21

	First round							Second round							Quarter-finals
		K Momota	21	16	13
	PFR	K Watanabe	13	21	21
								PFR	K Watanabe	21	21
									Ng T Y	17	14
		Ng T Y	21	21
	7	Loh K Y	16	17
															PFR	K Watanabe	15	19
																L Sen	21	21
		P Rajawat	15	21	22
		L Sen	21	12	24
									L Sen	21	21
									K Tsuneyama	14	16
		K Tsuneyama	21	21
	2	A S Ginting	13	18

	Semi-finals							Final
	7	Gregoria Mariska Tunjung	21	19	9
	5	He Bingjiao	13	21	21
								5	He Bingjiao	15	11
								2	An Se-young	21	21
	4	Tai Tzu-ying	17	12
	2	An Se-young	21	21

	First round							Second round							Quarter-finals
	1	A Yamaguchi	21	21
		A Kashyap	17	17
								1	A Yamaguchi	21	21
									Kim G-e	15	16
		N Okuhara	14	10
		Kim G-e	21	21
															1	A Yamaguchi	11	21	18
															7	G M Tunjung	21	11	21
	7	G M Tunjung	21	18	21
		P Chochuwong	19	21	18
								7	G M Tunjung	21	21
									Sung S-y	16	10
		Sung S-y	14	21	21
		Pai Y-p	21	17	18

	First round							Second round							Quarter-finals
	3	Chen YF	21	21
		Sim Y-j	13	12
								3	Chen YF	17	22
									BW Zhang	21	24
	PFR	L Tan	13	13
		BW Zhang	21	21
																BW Zhang	13	18
															5	He BJ	21	21
	5	He BJ	13	21	21
		M Blichfeldt	21	11	19
								5	He BJ	21	21
									Wang ZY	12	11
		L Kjærsfeldt	12	19
		Wang ZY	21	21

	First round							Second round							Quarter-finals
		Yeo J M	21	18	21
		Goh J W	16	21	17
									Yeo J M	21	14	12
								8	Han Y	15	21	21
		C Azurmendi	8	8
	8	Han Y	21	21
															8	Han Y	12	19
															4	Tai T-y	21	21
		Zhang YM	21	21
		P. V. Sindhu	12	13
									Zhang YM	10	10
								4	Tai T-y	21	21
	PFR	WY Zhang	15	6
	4	Tai T-y	21	21

	First round							Second round							Quarter-finals
		S Katethong	22	21
		S Kawakami	20	17
									S Katethong	21	12	16
								6	R Intanon	18	21	21
		Hsu W-c	9	13
	6	R Intanon	21	21
															6	R Intanon	19	10
															2	An S-y	21	21
		A Ohori	21	21
	PFR	M Bansod	7	15
									A Ohori	12	13
								2	An S-y	21	21
		Y Li	11	7
	2	An S-y	21	21

	Semi-finals							Final
	1	Fajar Alfian Muhammad Rian Ardianto	19	10
		Lee Yang Wang Chi-lin	21	21
									Lee Yang Wang Chi-lin	21	21
								5	Takuro Hoki Yugo Kobayashi	19	13
	5	Takuro Hoki Yugo Kobayashi	21	21
	8	Liu Yuchen Ou Xuanyi	10	15

	First round							Second round							Quarter-finals
	1	F Alfian M R Ardianto	20	21	21
		He JT Zhou HD	22	17	10
								1	F Alfian M R Ardianto	w	/	o
									K Astrup A S Rasmussen
		Lu C-y Yang P-h	21	9	17
		K Astrup A S Rasmussen	19	21	21
															1	F Alfian M R Ardianto	21	21
															7	M Ahsan H Setiawan	9	13
	7	M Ahsan H Setiawan	22	21
		Kim G-j Kim S-r	20	15
								7	M Ahsan H Setiawan	12	21	21
									Kang M-h Seo S-j	21	10	19
		Kang M-h Seo S-j	22	21
		S Jomkoh K Kedren	20	11

	First round							Second round							Quarter-finals
	3	S Rankireddy C Shetty	21	11	21
		L R Carnando D Marthin	16	21	13
								3	S Rankireddy C Shetty	21	21
									J Bay L Mølhede	17	11
		Lee J-h Yang P-hs	21	16
		J Bay L Mølhede	23	21
															3	S Rankireddy C Shetty	15	25	16
																Lee Y Wang C-l	21	23	21
	6	Ong Y S Teo E Y	21	21
		L Corvée R Labar	15	18
								6	Ong Y S Teo E Y	21	18	16
									Lee Y Wang C-l	15	21	21
		Chen BY Liu Y	17	11
		Lee Y Wang C-l	21	21

	First round							Second round							Quarter-finals
		Ren XY Tan Q	21	21
	PFR	A Dong N Yakura	14	15
									Ren XY Tan Q	11	21
								5	T Hoki Y Kobayashi	21	23
		B Lane S Vendy	16	9
	5	T Hoki Y Kobayashi	21	21
															5	T Hoki Y Kobayashi	10	21	21
															4	A Chia Soh W Y	21	15	16
		M S Fikri B Maulana	21	15	22
		Man W C Tee K W	11	21	20
									M S Fikri B Maulana	12	10
								4	A Chia Soh W Y	21	21
		M.R. Arjun D Kapila	5r
	4	A Chia Soh W Y	15

	First round							Second round							Quarter-finals
		A Endo Y Takei	18	15
		Goh S F N Izzuddin	21	21
									Goh S F N Izzuddin	14	17
								8	Liu YC Ou XY	21	21
	PFR	K Matsui Y Takeuchi	18	23
	8	Liu YC Ou XY	21	25
															8	Liu YC Ou XY	20	22	21
																A Koga T Saito	22	20	14
		Su C-h Ye H-w	19	14
		A Koga T Saito	21	21
									A Koga T Saito	21	23
								2	Liang WK Wang C	16	21
		P Kusumawardana Y Rambitan	21	7	16
	2	Liang WK Wang C	16	21	21

	Semi-finals							Final
	1	Chen Qingchen Jia Yifan	21	21
	8	Yuki Fukushima Sayaka Hirota	19	18
								1	Chen Qingchen Jia Yifan	17	14
								4	Kim So-yeong Kong Hee-yong	21	21
	4	Kim So-yeong Kong Hee-yong	14	21	21
	5	Mayu Matsumoto Wakana Nagahara	21	13	10

	First round							Second round							Quarter-finals
	1	Chen QC Jia YF	21	21
		C Choi J Wu	14	17
								1	Chen QC Jia YF	21	21
									P Tan Thinaah M	15	13
		P Tan Thinaah M	21	9	21
		Liu SS Tan N	11	21	19
															1	Chen QC Jia YF	21	21
																N Matsuyama C Shida	19	12
	6	A Rahayu S F S Ramadhanti	12	21	13
		N Matsuyama C Shida	21	16	21
									N Matsuyama C Shida	23	21
									G Gopichand T Jolly	21	19
		S Hobara Y Suizu	21	15	14
		G Gopichand T Jolly	11	21	21

	First round							Second round							Quarter-finals
	3	Zhang SX Zheng Y	18	19
		J Kititharakul R Prajongjai	21	21
									J Kititharakul R Prajongjai	21	21
									R Hirokami Y Kato	13	19
		A Xu K Xu	17	15
		R Hirokami Y Kato	21	21
																J Kititharakul R Prajongjai	15	13
															8	Y Fukushima S Hirota	21	21
	8	Y Fukushima S Hirota	21	21
		Li WM Liu XX	17	14
								8	Y Fukushima S Hirota	23	21
									R Miyaura A Sakuramoto	21	16
		R Miyaura A Sakuramoto	21	23
		C Birch L Smith	13	21

	First round							Second round							Quarter-finals
		Lee C-h Teng C-h	21	21
		V Hoo Lim C S	13	16
									Lee C-h Teng C-h	18	18
									F D Kusuma A C Pratiwi	21	21
		F D Kusuma A C Pratiwi	21	21
	PFR	M Sudo N Yamakita	7	13
																F D Kusuma A C Pratiwi	15	16
															4	Kim S-y Kong H-y	21	21
		B Aimsaard N Aimsaard	14	21	21
	PFR	S Mapasa A Yu	21	8	2
									B Aimsaard N Aimsaard	9	14
								4	Kim S-y Kong H-y	21	21
		R Iwanaga K Nakanishi	15	12
	4	Kim S-y Kong H-y	21	21

	First round							Second round							Quarter-finals
		Yeung N T Yeung P L	22	19	10
		Hsu Y-c Lin W-c	20	21	21
									Hsu Y-c Lin W-c	6	15
								5	M Matsumoto W Nagahara	21	21
	PFR	K Ea G Somerville	8	13
	5	M Matsumoto W Nagahara	21	21
															5	M Matsumoto W Nagahara	21	21
															2	Baek H-n Lee S-h	19	13
		Jin YJ C Wong	21	9	20
		Chang C-h Yang C-t	14	21	22
									Chang C-h Yang C-t	11	5
								2	Baek H-n Lee S-h	21	21
		Lee Y-l Shin S-c	14	18
	2	Baek H-n Lee S-h	21	21

	Semi-finals							Final
	1	Zheng Siwei Huang Yaqiong	18	17
	3	Yuta Watanabe Arisa Higashino	21	21
								3	Yuta Watanabe Arisa Higashino	17	21	21
								2	Dechapol Puavaranukroh Sapsiree Taerattanachai	21	16	15
	4	Feng Yanzhe Huang Dongping	10	21	19
	2	Dechapol Puavaranukroh Sapsiree Taerattanachai	21	19	21

	First round							Second round							Quarter-finals
	1	Zheng SW Huang YQ	21	21
		H Midorikawa N Saito	8	13
								1	Zheng SW Huang YQ	21	21
									Chen T J Toh E W	11	13
		R Tabeling S Piek	15	18
		Chen T J Toh E W	21	21
															1	Zheng SW Huang YQ	w	/	o
																Ye H-w Lee C-h
	PFR	R Kapoor S Reddy	21	9	18
		Ye H-w Lee C-h	18	21	21
									Ye H-w Lee C-h	21	21
									V Chiu J Gai	13	15
	PFR	T A Lindeman J Wu	18	18
		V Chiu J Gai	21	21

	First round							Second round							Quarter-finals
	3	Y Watanabe A Higashino	21	21
		P Jordan M D Oktavianti	13	8
								3	Y Watanabe A Higashino	19	21	21
									Tang C M Tse Y S	21	12	11
		R N Kusharjanto L A Kusumawati	15	14
		Tang C M Tse Y S	21	21
															3	Y Watanabe A Higashino	21	21
																S Jomkoh S Paewsampran	18	8
	8	T Gicquel D Delrue	18	18
		Chan P S Cheah Y S	21	21
									Chan P S Cheah Y S	18	21	18
									S Jomkoh S Paewsampran	21	19	21
		Yang P-hs Hu L-f	3	10
		S Jomkoh S Paewsampran	21	21

	First round							Second round							Quarter-finals
		Chang K-c Lee C-c	15	13
		M Ellis L Smith	21	21
									M Ellis L Smith	19	13
									Ko S-h Eom H-w	21	21
		Ko S-h Eom H-w	21	21
	7	Goh S H S J Lai	18	11
																Ko S-h Eom H-w	8	17
															4	Feng YZ Huang DP	21	21
		Lee C H Ng T Y	21	21
		Y Kaneko M Matsutomo	17	17
									Lee C H Ng T Y	19	21	17
								4	Feng YZ Huang DP	21	12	21
		Tan K M Lai P J	21	15	10
	4	Feng YZ Huang DP	14	21	21

	First round							Second round							Quarter-finals
		Jiang ZB Wei YX	21	21
		T Hee J Tan	12	14
									Jiang ZB Wei YX	16	13
								6	Seo S-j Chae Y-j	21	21
		R Rivaldy P H Mentari	14	13
	6	Seo S-j Chae Y-j	21	21
															6	Seo S-j Chae Y-j	19	4
															2	D Puavaranukroh S Taerattanachai	21	21
		K Yamashita N Shinoya	18	17
		D Ferdinansyah G E Widjaja	21	21
									D Ferdinansyah G E Widjaja	16	23	12
								2	D Puavaranukroh S Taerattanachai	21	21	21
		M Christiansen A Bøje	15	18
	2	D Puavaranukroh S Taerattanachai	21	21

• BWF Tournament Software link
• Tournament official website

Preceded by 2023 Korea Open

BWF World Tour 2023 BWF season

Succeeded by 2023 Australian Open