I finally found this ultra rare soundtrack.here direct links with 2CDs
CD1
http://www.akiple.com/pds/ssc1.zip
CD2
http://www.akiple.com/pds/ssc2.zip

Disc One:

1. Shigou
2. Yomigaerishi Soukou no Yaiba
3. Moving Shadow
4. Character Select
5. Gokumon
6. HaohMaru
7. Bakufu
8. Gokumon
9. Ryuha
10. Kisei Shirou
11. Akatsukimura Day
12. Akatsukimura Evening
13. Sakura Saku
14. Saint Forest Day
15. Saint Forest Evening
16. Polluted Forest
17. ZegenGai Day
18. Muhoujin
19. ZegenGai Evening
20. Haikyo
21. Santoukutsu
22. Fumon
23. Pray Tower
24. TengenJo
25. Theme of Riten-Kyo
26. Rei
27. Zero
28. Tsubasa
29. Angel & Devil
30. Hen
31. Metamorphosis
32. Dead-End
33. Shoubu Ari
34. Soul Diver
35. Densetsu
36. Kaikiseshi Mono

Disc Two:

1. 20 Years Later...
2. Forest Spirit
3. Awaking
4. Cleared
5. Nature Party
6. Nakoruru
7. Re-Start
8. Rimruru Voice
9. Short Break
10. Nakoruru Voice
11. Memory
12. Dance For Re-Starting
13. Rimruru Voice
14. Kokoro o Tsunaide - Strings Version
15. Forsaken Paradise

Voice & S.E. Collection

16. HaohMaru
17. Kisei Shirou
18. Hanafusa Jinemon
19. Hattori Hanzou
20. Sakaki Jushirou
21. Yoshino Rinka
22. Saya
23. Nanakura Haito
24. Izanagi Yagi
25. Ranpou
26. TsumujiKaze no Garyu
27. Kuki Touma
28. Inochi
29. Oboro
30. Minto
31. Daruma
32. Tah Shon Mao
33. Iga Ningun
34. Oboroshu
35. O Samurai
36. Gorotsuki
37. Mugenji
38. ?
39. ??
40. ETC.
Total Tracks: 76

Nice job on finding it (I hope the music of the third opening is in it), but can you use a different host? This one is slower than Duke Nukem Forever.

but you can use a download accelerator