105th Japan Championships
Yanmar Stadium Nagai, Osaka (JPN)
24–27 JUN 2021
B
Men's 400 Metres
Final
| Place | Name | Birth Date | Mark | |
|---|---|---|---|---|
| 1. | Kaito KAWABATA | 17 AUG 1998 | JPN | 45.75 |
| 2. | Kentaro SATO | 16 NOV 1994 | JPN | 46.06 |
| 3. | Aoto SUZUKI | 30 MAY 2001 | JPN | 46.48 |
| 4. | Rikuya ITO | 10 NOV 1998 | JPN | 46.59 |
| 5. | Fuga SATO | 01 JUN 1996 | JPN | 46.70 |
| 6. | Kosuke IKEDA | 21 APR 1995 | JPN | 46.95 |
| 7. | Ryuki IWASAKI | 13 AUG 2000 | JPN | 46.98 |
| 8. | Yuki Joseph NAKAJIMA | 30 MAR 2002 | JPN | 47.18 |
Round 1 - Heat 1
| Place | Name | Birth Date | Mark | |
|---|---|---|---|---|
| 1. | Kentaro SATO | 16 NOV 1994 | JPN | 46.11 |
| 2. | Ryuki IWASAKI | 13 AUG 2000 | JPN | 46.42 |
| 3. | Aoto SUZUKI | 30 MAY 2001 | JPN | 46.91 |
| 4. | Kazushi KIMURA | 17 JAN 1993 | JPN | 46.91 |
| 5. | Masataka TOMODA | 10 JAN 2003 | JPN | 46.95 |
| 6. | Shunta FUJIYOSHI | 01 NOV 2001 | JPN | 47.09 |
| 7. | Kosuke HORII | 27 APR 1994 | JPN | 47.23 |
| 8. | Nobuya KATO | 16 APR 1995 | JPN | 47.41 |
| 9. | Kaiki AZUMA | 07 SEP 1993 | JPN | 47.41 |
Round 1 - Heat 2
| Place | Name | Birth Date | Mark | |
|---|---|---|---|---|
| 1. | Rikuya ITO | 10 NOV 1998 | JPN | 46.19 |
| 2. | Yuki Joseph NAKAJIMA | 30 MAR 2002 | JPN | 46.36 |
| 3. | Fuga SATO | 01 JUN 1996 | JPN | 46.74 |
| 4. | Takuho YOSHIZU | 31 AUG 1998 | JPN | 46.95 |
| 5. | Kohei ITAHANA | 07 SEP 1994 | JPN | 47.04 |
| 6. | Kenta OSAKI | 28 NOV 1995 | JPN | 47.35 |
| 7. | Yuto KATAYAMA | 08 MAR 1997 | JPN | 47.43 |
| 8. | Mizuki OBUCHI | 19 FEB 1997 | JPN | 48.47 |
Round 1 - Heat 3
| Place | Name | Birth Date | Mark | |
|---|---|---|---|---|
| 1. | Kaito KAWABATA | 17 AUG 1998 | JPN | 46.42 |
| 2. | Kosuke IKEDA | 21 APR 1995 | JPN | 46.77 |
| 3. | Kakeru YAMAKI | 10 JAN 1996 | JPN | 46.96 |
| 4. | Mitsuki KAWAUCHI | 02 JUN 1997 | JPN | 47.03 |
| 5. | Daiki NOSE | 05 FEB 2001 | JPN | 47.29 |
| 6. | Naoya NAKANO | 03 JUL 1994 | JPN | 47.46 |
| 7. | Takeshi FUJIWARA | 05 AUG 1985 | JPN | 47.52 |
| 8. | Takamasa KITAGAWA | 05 SEP 1996 | JPN | 48.11 |
| 9. | Daichi INOUE | 27 APR 1999 | JPN | 49.22 |
