Haruki Doi (土居晴輝)

Name: Haruki Doi (土居晴輝)

Region: Japan

Competitions: 6

WCA ID:

2023DOIH01

Gender: Male

Career: 2023.02.12 - 2026.08.29

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	518	12992	34105	11.45	15.12	44716	17384	683	25/25
2x2x2 Cube	377	16207	55786	4.26	6.39	58651	17919	417	5/5
4x4x4 Cube	414	12302	37493	1:07.74	1:13.89	33877	11030	386	5/5
6x6x6 Cube	162	3413	12454	4:17.64	4:27.61	10865	3061	150	3/3
3x3x3 One-Handed	222	7747	20602	22.69	32.22	27269	10301	296	10/10
Clock	203	4442	18949	18.08	22.68	18392	4288	186	5/5
Pyraminx	409	15105	56911	8.90	11.40	43362	11940	347	5/5
Square-1	209	3782	16930	41.17	50.09	15118	3432	187	5/5

	Sum of NR	Sum of CR	Sum of WR
Single	4514	124051	448571
Average	4050	114314	390574

Competition	Round	Place	Best	Average	Detail
Kanto Summer 2026	First round	64	14.54	16.01	15.97 15.28 16.79 14.54 19.66
Kanto Summer AM 2025	First round	44	12.75	15.12	14.47 16.42 14.75 16.13 12.75
Tokyo Summer 2025	First round	79	11.45	19.26	21.54 11.45 21.24 17.39 19.16
Tokyo Challenge VI 2023	Final	11	15.09	16.23	21.66 16.29 16.44 15.09 15.95
Tokyo Challenge Winter C 2023	Final	29	20.30	21.13	20.30 20.50 20.55 22.35 23.54

Competition	Round	Place	Best	Average	Detail
Kanto Summer AM 2025	First round	36	4.26	6.39	7.88 7.20 4.26 5.83 6.14

Competition	Round	Place	Best	Average	Detail
Tokyo Summer 2025	First round	57	1:07.74	1:13.89	1:16.17 1:14.76 1:07.74 1:10.75 1:23.17

Competition	Round	Place	Best	Average	Detail
Tokyo Autumn 2025	First round	57	4:17.64	4:27.61	4:43.73 4:21.46 4:17.64

Competition	Round	Place	Best	Average	Detail
Kanto Summer 2026	First round	43	29.09	32.22	31.18 33.22 32.27 37.02 29.09
Tokyo Summer 2025	First round	52	22.69	33.42	33.86 34.90 31.51 38.66 22.69

Competition	Round	Place	Best	Average	Detail
Tokyo Autumn 2025	First round	49	18.08	22.68	25.83 19.07 24.02 24.94 18.08

Competition	Round	Place	Best	Average	Detail
Tokyo Summer 2025	First round	52	8.90	11.40	14.80 12.05 8.90 11.92 10.22

Competition	Round	Place	Best	Average	Detail
Kanto Summer 2026	Final	35	41.17	50.09	59.81 49.54 55.02 45.71 41.17

Event	Round	Place	Best	Average	Detail
Kanto Summer 2026
3x3x3 Cube	First round	64	14.54	16.01	15.97 15.28 16.79 14.54 19.66
3x3x3 One-Handed	First round	43	29.09	32.22	31.18 33.22 32.27 37.02 29.09
Square-1	Final	35	41.17	50.09	59.81 49.54 55.02 45.71 41.17

Tokyo Autumn 2025
Event	Round	Place	Best	Average	Detail
6x6x6 Cube	First round	57	4:17.64	4:27.61	4:43.73 4:21.46 4:17.64
Clock	First round	49	18.08	22.68	25.83 19.07 24.02 24.94 18.08

Kanto Summer AM 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	44	12.75	15.12	14.47 16.42 14.75 16.13 12.75
2x2x2 Cube	First round	36	4.26	6.39	7.88 7.20 4.26 5.83 6.14

Tokyo Summer 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	79	11.45	19.26	21.54 11.45 21.24 17.39 19.16
4x4x4 Cube	First round	57	1:07.74	1:13.89	1:16.17 1:14.76 1:07.74 1:10.75 1:23.17
3x3x3 One-Handed	First round	52	22.69	33.42	33.86 34.90 31.51 38.66 22.69
Pyraminx	First round	52	8.90	11.40	14.80 12.05 8.90 11.92 10.22

Tokyo Challenge VI 2023
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	11	15.09	16.23	21.66 16.29 16.44 15.09 15.95

Tokyo Challenge Winter C 2023
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	29	20.30	21.13	20.30 20.50 20.55 22.35 23.54

No.	Date	Name	Region	City
6	2026-08-29	Kanto Summer 2026	Japan	Ota, Tokyo
5	2025-09-23	Tokyo Autumn 2025	Japan	Ota, Tokyo
4	2025-08-30	Kanto Summer AM 2025	Japan	Ota, Tokyo
3	2025-07-21	Tokyo Summer 2025	Japan	Ota, Tokyo
2	2023-11-04	Tokyo Challenge VI 2023	Japan	Ota, Tokyo
1	2023-02-12	Tokyo Challenge Winter C 2023	Japan	Ota, Tokyo