3. Round 27/03/1998 Urawa Red Diamonds - Cerezo Osaka 1:2 aet
4. Round 03/04/1998 Sanfrecce Hiroshima - Urawa Red Diamonds 1:2
8. Round 24/04/1998 Kashima Antlers - Urawa Red Diamonds 1:4
9. Round 28/04/1998 Urawa Red Diamonds - Kashiwa Reysol 3:1
10. Round 01/05/1998 Gamba Osaka - Urawa Red Diamonds 0:2
12. Round 08/05/1998 Urawa Red Diamonds - Kyoto Purple Sanga 2:1 aet
13. Round 24/07/1998 Nagoya Grampus Eight - Urawa Red Diamonds 3:1
14. Round 28/07/1998 Urawa Red Diamonds - Bellmare Hiratsuka 2:1 yellow card
15. Round 31/07/1998 Júbilo Iwata - Urawa Red Diamonds 2:0
17. Round 07/08/1998 Vissel Kobe - Urawa Red Diamonds 1:5

Osamu Hirose

Osamu Hirose
Born: 06.06.1965
Place of birth: Saitama, Japan Japan
Nationality: Japan Japan
Height: 176 cm
Weight: 72 kg
Position(s): Central Midfielder
Defensive Midfielder