KOGA, Wakana (JPN) 2001

IJF profile

OTP Bank World Senior Championships 2025 Hungary Individuals (HUN) (-48 kg Senior) IJF Bronze

WON
Round of 32
00:22
KOGA, Wakana (JPN) 2001 1--/0
KOSZEGI, Rebeka Rita (HUN) 2003 --1/0
WON
Round of 16
01:29
KOGA, Wakana (JPN) 2001 1--/0
BEDIOUI, Oumaima (TUN) 1998 ---/1
LOST
Quarter-Final
03:10
ABUZHAKYNOVA, Abiba (KAZ) 1997 1--/2
KOGA, Wakana (JPN) 2001 --2/3
WON
Repechage
04:00
BABULFATH, Tara (SWE) 2006 ---/1
KOGA, Wakana (JPN) 2001 -1-/1
WON
Bronze
04:00
KOGA, Wakana (JPN) 2001 --1/1
BOUKLI, Shirine (FRA) 1999 ---/1

Paris Grand Slam 2025 (FRA) (-48 kg Senior) IJF Bronze

WON
Round of 16
04:00
KOGA, Wakana (JPN) 2001 1--/0
JAMSRAN, Anudari (MGL) 2007 ---/1
WON
Quarter-Final
04:00
KOGA, Wakana (JPN) 2001 1--/0
STOJADINOV, Andrea (SRB) 2000 ---/0
LOST
Semi-Final
04:00
KOGA, Wakana (JPN) 2001 ---/1
BOUKLI, Shirine (FRA) 1999 --1/0
WON
Bronze
04:00
MARTINEZ ABELENDA, Laura (ESP) 1998 ---/1
KOGA, Wakana (JPN) 2001 1--/1

Tokyo Grand Slam 2024 (JPN) (-48 kg Senior) IJF Gold

WON
Round of 16
05:23
KOGA, Wakana (JPN) 2001 -1-/1
HUI, Xinran (CHN) 2004 ---/1
WON
Quarter-Final
04:00
KOGA, Wakana (JPN) 2001 -1-/1
JAMSRAN, Anudari (MGL) 2007 ---/1
WON
Semi-Final
04:00
KOGA, Wakana (JPN) 2001 -1-/0
YOSHIOKA, Hikari (JPN) 2002 ---/2
WON
Final
06:19
KOGA, Wakana (JPN) 2001 -1-/0
KONDO, Mitsuki (JPN) 2004 ---/1

Zagreb Grand Prix 2024 (CRO) (-48 kg Senior) IJF Gold

WON
Round of 16
02:05
KOGA, Wakana (JPN) 2001 -2-/0
STOKLOSA, Natalia (POL) 2002 ---/1
WON
Quarter-Final
02:09
KOGA, Wakana (JPN) 2001 1--/0
GERSJES, Amber (NED) 1997 ---/0
WON
Semi-Final
00:24
KOGA, Wakana (JPN) 2001 1--/0
SPRINGER, Jacqueline (AUT) 2000 ---/0
WON
Final
03:21
TYNBAYEVA, Galiya (KAZ) 1999 ---/1
KOGA, Wakana (JPN) 2001 -2-/1

Abu Dhabi World Championships Seniors 2024 Individuals (UAE) (-48 kg Senior) IJF

WON
Round of 32
00:47
KOGA, Wakana (JPN) 2001 1--/0
SALENS, Ellen (BEL) 1996 ---/0
LOST
Round of 16
00:14
KOGA, Wakana (JPN) 2001 ---/0
FERREIRA, Natasha (BRA) 1999 1--/0

Paris Grand Slam 2024 (FRA) (-48 kg Senior) IJF Silver

WON
Round 2
04:54
KOGA, Wakana (JPN) 2001 1--/0
LIN, Chen-Hao (TPE) 1997 ---/1
WON
Round 3
01:25
KOGA, Wakana (JPN) 2001 1--/0
BEDER, Tugce (TUR) 1999 ---/0
WON
Quarter-Final
01:08
KOGA, Wakana (JPN) 2001 1--/0
LASSO, Erika (COL) 1999 ---/0
WON
Semi-Final
02:09
SCUTTO, Assunta (ITA) 2002 -1-/1
KOGA, Wakana (JPN) 2001 1--/0
LOST
Final
06:26
KOGA, Wakana (JPN) 2001 ---/2
BOUKLI, Shirine (FRA) 1999 -1-/2

Hungary Masters 2023 (HUN) (-48 kg Senior) IJF Gold

WON
Round 1
01:12
KOGA, Wakana (JPN) 2001 1--/0
LAPUERTA COMAS, Mireia (ESP) 1999 ---/0
WON
Round 2
01:06
KOGA, Wakana (JPN) 2001 -2-/0
KURBONOVA, Khalimajon (UZB) 2002 ---/0
WON
Quarter-Final
01:42
COSTA, Catarina (POR) 1996 ---/0
KOGA, Wakana (JPN) 2001 1--/0
WON
Semi-Final
01:20
BAVUUDORJ, Baasankhuu (MGL) 1999 ---/0
KOGA, Wakana (JPN) 2001 -2-/0
WON
Final
01:22
KOGA, Wakana (JPN) 2001 1--/0
LABORDE, Maria Celia (USA) 1990 ---/0

World Judo Championships - Doha 2023 Individuals (QAT) (-48 kg Senior) IJF

WON
Round 2
03:47
KOGA, Wakana (JPN) 2001 1--/1
GUO, Zongying (CHN) 1999 ---/2
WON
Round 3
02:15
KOGA, Wakana (JPN) 2001 1--/0
MILANI, Francesca (ITA) 1993 ---/1
LOST
Quarter-Final
04:50
BOUKLI, Shirine (FRA) 1999 -1-/1
KOGA, Wakana (JPN) 2001 ---/1
WON
Repechage
00:24
KOGA, Wakana (JPN) 2001 1--/0
NIKOLIC, Milica (SRB) 1994 ---/0
WON
Bronze
03:02
KOGA, Wakana (JPN) 2001 11-/0
PONT, Blandine (FRA) 1998 ---/0

Jerusalem Masters 2022 (ISR) (-48 kg Senior) IJF Silver

WON
Round 1
01:14
KOGA, Wakana (JPN) 2001 -2-/0
GUO, Zongying (CHN) 1999 ---/0
WON
Round 2
01:49
KOGA, Wakana (JPN) 2001 1--/0
VIEU, Melanie (FRA) 1998 ---/0
WON
Quarter-Final
01:22
GANBAATAR, Narantsetseg (MGL) 1995 ---/0
KOGA, Wakana (JPN) 2001 -2-/0
WON
Semi-Final
03:19
KOGA, Wakana (JPN) 2001 11-/0
SCUTTO, Assunta (ITA) 2002 ---/1
LOST
Final
04:00
BOUKLI, Shirine (FRA) 1999 -1-/1
KOGA, Wakana (JPN) 2001 ---/1

Tokyo Grand Slam 2022 (JPN) (-48 kg Senior) IJF Bronze

WON
Round 2
02:41
KOGA, Wakana (JPN) 2001 1--/1
YU, Juhee (KOR) 1999 ---/1
WON
Quarter-Final
03:07
KOGA, Wakana (JPN) 2001 1--/0
CARRILLO, Edna (MEX) 1991 ---/0
LOST
Semi-Final
10:19
KOGA, Wakana (JPN) 2001 ---/2
MIYAKI, Kano (JPN) 2005 -1-/2
WON
Bronze
00:12
WHITEBOOI, Geronay (RSA) 1996 ---/0
KOGA, Wakana (JPN) 2001 1--/0

Asian Senior Championships 2022 (Individuals and Teams) (KAZ) (-48 kg Senior) IJF Gold

WON
Quarter-Final
00:45
KOGA, Wakana (JPN) 2001 1--/0
MURATBAEVA, Gulnur (UZB) 1998 ---/0
WON
Semi-Final
00:00
KOGA, Wakana (JPN) 2001 1--/0
LEE, Hyekyeong (KOR) 1996 ---/0
WON
Final
05:00
ABUZHAKYNOVA, Abiba (KAZ) 1997 ---/0
KOGA, Wakana (JPN) 2001 -1-/1

Zagreb Grand Prix 2022 (CRO) (-48 kg Senior) IJF Gold

WON
Round 1
00:58
KOGA, Wakana (JPN) 2001 -2-/0
PETIT, Lois (BEL) 1999 ---/0
WON
Round 2
01:56
KOGA, Wakana (JPN) 2001 1--/0
URDIALES, Manon (FRA) 1997 ---/0
WON
Quarter-Final
01:17
RISHONY, Shira (ISR) 1991 ---/0
KOGA, Wakana (JPN) 2001 -2-/0
WON
Semi-Final
01:43
KOGA, Wakana (JPN) 2001 11-/0
NIKOLIC, Milica (SRB) 1994 ---/0
WON
Final
00:32
VIEU, Melanie (FRA) 1998 ---/0
KOGA, Wakana (JPN) 2001 1--/0

Paris Grand Slam 2022 (FRA) (-48 kg Senior) IJF Bronze

WON
Round 1
04:03
KOGA, Wakana (JPN) 2001 -1-/0
AZAK, Merve (TUR) 2003 ---/2
WON
Quarter-Final
04:00
KOGA, Wakana (JPN) 2001 -1-/0
LIMA, Amanda (BRA) 1999 ---/2
LOST
Semi-Final
04:00
KOGA, Wakana (JPN) 2001 ---/2
TSUNODA, Natsumi (JPN) 1992 -1-/2
WON
Bronze
01:54
LEGOUX CLEMENT, Melanie (FRA) 1992 ---/0
KOGA, Wakana (JPN) 2001 1--/0

Paris Grand Slam 2021 (FRA) (-48 kg Senior) IJF Gold

WON
Round 2
02:35
KOGA, Wakana (JPN) 2001 11-/0
FERREIRA, Natasha (BRA) 1999 ---/0
WON
Quarter-Final
04:00
BOUKLI, Shirine (FRA) 1999 ---/1
KOGA, Wakana (JPN) 2001 -1-/1
WON
Semi-Final
01:41
KOGA, Wakana (JPN) 2001 11-/0
PONT, Blandine (FRA) 1998 ---/0
WON
Final
01:02
KOGA, Wakana (JPN) 2001 1--/0
LEGOUX CLEMENT, Melanie (FRA) 1992 ---/0

World Judo Championships Seniors Hungary 2021 (HUN) (-48 kg Senior) IJF Silver

WON
Round 1
00:31
KOGA, Wakana (JPN) 2001 1--/0
KARCHIEVA, Shukrona (TJK) 1998 ---/0
WON
Round 2
03:01
STANGAR, Marusa (SLO) 1998 ---/3
KOGA, Wakana (JPN) 2001 1--/0
WON
Round 3
01:17
KOGA, Wakana (JPN) 2001 1--/0
MILANI, Francesca (ITA) 1993 ---/0
WON
Quarter-Final
03:35
MUNKHBAT, Urantsetseg (MGL) 1990 ---/1
KOGA, Wakana (JPN) 2001 11-/1
WON
Semi-Final
04:00
KOGA, Wakana (JPN) 2001 -1-/0
FIGUEROA, Julia (ESP) 1991 ---/1
LOST
Final
03:02
TSUNODA, Natsumi (JPN) 1992 1--/2
KOGA, Wakana (JPN) 2001 ---/1

Paris Grand Slam 2020 (FRA) (-48 kg Senior) IJF Silver

WON
Round 1
03:41
KOGA, Wakana (JPN) 2001 1--/0
OH, Yeonju (KOR) 1997 ---/0
WON
Round 2
05:20
NIKOLIC, Milica (SRB) 1994 ---/3
KOGA, Wakana (JPN) 2001 1--/0
WON
Round 3
03:53
KOGA, Wakana (JPN) 2001 1--/1
NAUATBEK, Akmaral (KAZ) 1999 ---/3
WON
Quarter-Final
05:11
MUNKHBAT, Urantsetseg (MGL) 1990 ---/3
KOGA, Wakana (JPN) 2001 1--/1
WON
Semi-Final
02:56
LEGOUX CLEMENT, Melanie (FRA) 1992 ---/0
KOGA, Wakana (JPN) 2001 1--/1
LOST
Final
04:00
BILODID, Daria (UKR) 2000 -1-/2
KOGA, Wakana (JPN) 2001 ---/0

Osaka Grand Slam 2019 (JPN) (-48 kg Senior) IJF Bronze

WON
Round 1
02:45
KOGA, Wakana (JPN) 2001 11-/0
VAUGARNY, Melodie (FRA) 1993 -1-/0
WON
Round 2
00:12
GALBADRAKH, Otgontsetseg (KAZ) 1992 ---/0
KOGA, Wakana (JPN) 2001 1--/0
LOST
Quarter-Final
05:29
FIGUEROA, Julia (ESP) 1991 1--/2
KOGA, Wakana (JPN) 2001 ---/2
WON
Repechage
01:01
MUNKHBAT, Urantsetseg (MGL) 1990 ---/0
KOGA, Wakana (JPN) 2001 1--/0
WON
Bronze
03:13
KOGA, Wakana (JPN) 2001 11-/0
KONDO, Ami (JPN) 1995 ---/1

World Championships Juniors 2019 (MAR) (-48 kg Junior) IJF Gold

WON
Round 1
02:40
SERGEEVA, Alina (RUS) 1999 ---/0
KOGA, Wakana (JPN) 2001 1--/0
WON
Round 2
02:00
KOGA, Wakana (JPN) 2001 1--/0
PETIT, Lois (BEL) 1999 ---/1
WON
Quarter-Final
00:00
TYNBAYEVA, Galiya (KAZ) 1999 ---/0
KOGA, Wakana (JPN) 2001 -1-/0
WON
Semi-Final
03:11
KOGA, Wakana (JPN) 2001 1--/0
STOJADINOV, Andrea (SRB) 2000 -1-/0
WON
Final
01:24
KOGA, Wakana (JPN) 2001 1--/1
BOUKLI, Shirine (FRA) 1999 ---/1

Montreal Grand Prix 2019 (CAN) (-48 kg Senior) IJF Gold

WON
Round 1
05:13
CHIBANA, Gabriela (BRA) 1993 ---/3
KOGA, Wakana (JPN) 2001 1--/0
WON
Quarter-Final
03:17
SIDEROT, Maria (POR) 1996 ---/1
KOGA, Wakana (JPN) 2001 1--/0
WON
Semi-Final
04:23
PARETO, Paula (ARG) 1986 ---/3
KOGA, Wakana (JPN) 2001 1--/0
WON
Final
08:12
KOGA, Wakana (JPN) 2001 -1-/0
COSTA, Catarina (POR) 1996 ---/1

Malaga Junior European Cup 2019 (ESP) (-48 kg Junior) IJF Gold

WON
Round 1
00:57
ISCHT, Sarah (GER) 2000 ---/1
KOGA, Wakana (JPN) 2001 1--/0
WON
Round 2
01:01
RODRIGUEZ SALVADOR, Mireia (ESP) 2000 ---/0
KOGA, Wakana (JPN) 2001 1--/0
WON
Quarter-Final
02:08
EDDINARI, Chaimae (MAR) 1999 ---/1
KOGA, Wakana (JPN) 2001 1--/0
WON
Semi-Final
03:04
KOGA, Wakana (JPN) 2001 1--/1
DESBUIS, Jade (FRA) 2000 ---/1
WON
Final
02:33
KOGA, Wakana (JPN) 2001 1--/0
SERGEEVA, Alina (RUS) 1999 ---/1

Cadet European Cup Berlin 2016 (GER) (-44 kg Cadet) IJF Gold

WON
Round 1
00:00
KOGA, Wakana (JPN) 2001 1-1/0
KRIEGER, Nikita (GER) 2001 ---/0
WON
Round 2
01:15
WIEBERS, Isabel (NED) 2001 ---/0
KOGA, Wakana (JPN) 2001 11-/0
WON
Quarter-Final
00:00
DE BLASIO, Martina (ITA) 2001 ---/0
KOGA, Wakana (JPN) 2001 1-1/0
WON
Semi-Final
00:26
GRULICH, Lena (GER) 2000 ---/0
KOGA, Wakana (JPN) 2001 1-1/0
WON
Final
00:00
BORISOVA, Olga (RUS) 1999 ---/0
KOGA, Wakana (JPN) 2001 1--/0