HATAKEYAMA Gai (JPN) 2005

Grand Prix Upper Austria 2026 (AUT) (+100 kg Senior) IJF Bronze

WON Round of 32 03:15	KHANKAN Adnan (IJF) 1994	`---/1`
	HATAKEYAMA Gai (JPN) 2005	`1-1/0`

WON Round of 16 04:00	KOKAURI Ushangi (AZE) 1992	`---/1`
	HATAKEYAMA Gai (JPN) 2005	`--1/1`

WON Quarter-Final 04:34	HATAKEYAMA Gai (JPN) 2005	`-1-/2`
	GAMZATKHANOV Dzhamal (AZE) 1999	`---/1`

LOST Semi-Final 04:00	HATAKEYAMA Gai (JPN) 2005	`---/1`
	SPIJKERS Jur (NED) 1997	`--1/0`

WON Bronze 04:31	PUUMALAINEN Martti (FIN) 1997	`---/3`
	HATAKEYAMA Gai (JPN) 2005	`1--/1`

Lima World Championships Juniors Mixed Teams 2025 (PER) (+90 kg Junior Teams) IJF

WON Final 04:00	AKIANA MONGO Matheo (FRA) 2006	`---/1`
	HATAKEYAMA Gai (JPN) 2005	`--3/2`

WON Quarter-Final 01:45	HATAKEYAMA Gai (JPN) 2005	`1--/1`
	KATAMARDOV Bislan (IJF) 2005	`---/0`

Lima World Championships Juniors Individuals 2025 (PER) (+100 kg Junior) IJF Silver

WON Round of 32 04:00	HATAKEYAMA Gai (JPN) 2005	`--2/0`
	UEYAMA Kanta (USA)	`---/0`

WON Round of 16 05:46	COELHO Andrey (BRA) 2005	`---/2`
	HATAKEYAMA Gai (JPN) 2005	`--1/1`

WON Quarter-Final 04:43	HATAKEYAMA Gai (JPN) 2005	`1--/1`
	TATAROGLU Ibrahim (TUR) 2006	`---/1`

WON Semi-Final 03:39	RAFIKOV Fazliddin (UZB) 2006	`---/0`
	HATAKEYAMA Gai (JPN) 2005	`1--/2`

LOST Final 00:28	HATAKEYAMA Gai (JPN) 2005	`---/0`
	KATAMARDOV Bislan (IJF) 2005	`1--/0`

Istanbul Junior European Cup 2025 (TUR) (+100 kg Junior) IJF Silver

WON Round of 32 00:00	HATAKEYAMA Gai (JPN) 2005	`1--/0`
	BADUASHVILI Giorgi (GEO) 2005	`---/0`

WON Round of 16 04:20	COELHO Andrey (BRA) 2005	`---/2`
	HATAKEYAMA Gai (JPN) 2005	`--1/2`

WON Quarter-Final 04:18	HATAKEYAMA Gai (JPN) 2005	`1--/1`
	GANTULGA Khangarid (MGL) 2005	`---/2`

WON Semi-Final 04:43	HATAKEYAMA Gai (JPN) 2005	`1--/2`
	RAFIKOV Fazliddin (UZB) 2006	`---/2`

LOST Final 03:49	HATAKEYAMA Gai (JPN) 2005	`---/3`
	ERGIN Recep (TUR) 2005	`1--/1`

Dushanbe World Championships Juniors Mixed Teams 2024 (TJK) (+90 kg Junior Teams) IJF

Dushanbe World Championships Juniors Individuals 2024 (TJK) (+100 kg Junior) IJF

LOST Round of 32 00:51	ZHOLDOSHKAZIEV Emirkhan (KGZ) 2005	`1--/1`
	HATAKEYAMA Gai (JPN) 2005	`---/1`