Here's my English translated track list for reference:
01. Main Title (M1T2 + M1T3) 02. Disaster (M2T2) 03. Great Cave-in (M3T2) 04. Moguera Emerges (M4) 05. Moguera's Advance (M5T2) 06. Scientific Phenomenon at the Moon (M6T3) 07. Survey Team to Fuji (M7T4) 08. Mysterian Dome (M8) 09. First Battle (M10) 10. International Conference Demand (M11) 11. Earth Defense Conference (M12) 12. a and ß (M13) 13. Attack Preparations (M14T2) 14. Kidnapping (M15T4) 15. Evacuation 120 km (M16) 16. Markalite FAHP (M17) 17. Attack of the Markalite FAHP (M17 · Edit) 18. The Mysterians' Retaliation (M19T2) 19. Electron Gun (M20T2) 20. The Mysterians Depart (M20AT2) 21. Ending (M21T3) 22. Special News Music (M9A) 23. Television Music (M9B) 24. Trailer Ending Music 25. Bon Odori
[BONUS TRACKS] Alternate Take Collection 26. Main Title (M1T1) 27. Main Title (M1T2) 28. Main Title (M1T3) 29. Disaster (M2T1) 30. Moguera's Advance (M5T1) 31. Scientific Phenomenon at the Moon (M6T1) 32. Scientific Phenomenon at the Moon (M6T2) 33. Survey Team to Fuji (M7T1) 34. Survey Team to Fuji (M7T2) 35. Survey Team to Fuji (M7T3) 36. Attack Preparations (M14T1) 37. Kidnapping (M15T2) 38. Kidnapping (M15T3) 39. The Mysterians' Retaliation (M19T1) 40. Electron Gun (M20T1) 41. The Mysterians Depart (M20AT1) 42. Ending (M21T1)
Sound Effect Collection 43. Saucer Flight Sound 44. Moguera Operation Sound 45. Dome Outside Sound 46. Dome Inside Sound 47. Dome Mechanical Sound 48. a Flight Sound 49. a Onboard Sound 50. Markalite FAHP Ray Sounds 51. Electron Gun Firing Sounds
Sound Effect Material Collection 1 52. R- Violin 1 (4 Types) 53. Cello Bow · Inside the Bridge (4 Types) 54. Moguera's Antennae 1 (4 Types) 55. R- Violin 3 · For Rays (6 Types) 56. R- Tuba 1 · Outside the Dome 57. R- Pipe 1 · Movement of the Markalite Dish 58. R- S Shaped Pipe 1 · Markalite and a 59. R- Drum Can 2 · a Internal Sound 60. R- Timpani 2 · a Stop Motion 61. R- Timpani 1 · a's Take-Off 62. R- Piano 8 · For Inside the Dome
Sound Effect Material Collection 2 63. Piccolo 1, 2 64. Trumpet 1, 2, 3 65. Tuba 1 66. Pipe 2 67. S Shaped Pipe 1 68. Drum Can 1, 3 69. Bamboo Stick 1 70. Timpani 3 71. Piano 1, 2, 3 72. Piano 4, 5, 6 73. Piano 7