Masaki Morinaga
      Masaki Morinaga (森長 正樹, Morinaga Masaki) (born March 27, 1972) is a retired male long jumper from Japan. 
Achievements
| Year | 
Competition | 
Venue | 
Position | 
Notes | 
Representing   Japan | 
| 1990 | 
World Junior Championships | 
Plovdiv, Bulgaria | 
19th (q) | 
7.29 m | 
| 1991 | 
Asian Championships | 
Kuala Lumpur, Malaysia | 
 2nd | 
8.02 m | 
| 1997 | 
East Asian Games | 
Busan, South Korea | 
 1st | 
8.13 m | 
| World Championships | 
Athens, Greece | 
9th | 
7.86 m | 
| 1998 | 
Asian Games | 
Bangkok, Thailand | 
 1st | 
8.10 m | 
| IAAF World Cup | 
Johannesburg, South Africa | 
6th | 
7.76 m | 
| Asian Championships | 
Fukuoka, Japan | 
 1st | 
8.08 m | 
| 1999 | 
World Indoor Championships | 
Maebashi, Japan | 
7th | 
8.07 m | 
| 2000 | 
Olympic Games | 
Sydney, Australia | 
21st (q) | 
7.84 m | 
| 2001 | 
East Asian Games | 
Osaka, Japan | 
 2nd | 
8.02 m | 
| 2002 | 
Asian Championships | 
Colombo, Sri Lanka | 
5th | 
7.87 m | 
References