| ID | Interpret | Skladba | Album | |
| 91. | Hideaki Kobayashi | [Boss] Mephiles | Sonic The Hedgehog Original So |  |
| 92. | Hideaki Kobayashi | [Event] Mephiles' Whisper | Sonic The Hedgehog Original So | |
| 93. | tai-hey | [Event] Is It Right...? | Sonic The Hedgehog Original So | |
| 94. | Hideaki Kobayashi | [Event] Mephiles Temptation | Sonic the Hedgehog Original So | |
| 95. | Hideaki Kobayashi | [Event] Confirming The Future | Sonic The Hedgehog Original So | |
| 96. | Hideaki Kobayashi | [Event] Dr. Eggman Appears | Sonic the Hedgehog Original So | |
| 97. | Hideaki Kobayashi | [Boss] Solaris Phase 1 | Sonic The Hedgehog Original So | |
| 98. | Hideaki Kobayashi | [Event] The Time-Space Rift | Sonic The Hedgehog Original So | |
| 99. | Takahito Eguchi | [Event] Parade: Past Memories | Sonic the Hedgehog Original So | |
| 100. | Hideaki Kobayashi | [Event] Wishing Upon The Chaos | Sonic the Hedgehog Original So | |
| 101. | Takahito Eguchi | [Event] In The Forest | Sonic the Hedgehog Original So | |
| 102. | Hideaki Kobayashi | [Boss] Iblis Phase 3 | Sonic The Hedgehog Original So | |
| 103. | Hideaki Kobayashi | [Boss] Mephiles Phase 2 | Sonic The Hedgehog Original So | |
| 104. | Hideaki Kobayashi | [Boss] Mephiles | Sonic The Hedgehog Original So | |
| 105. | Hideaki Kobayashi | [Event] Showdown With Mephiles | Sonic The Hedgehog Original So | |
| 106. | Hideaki Kobayashi | [Event] Eggman's Plot | Sonic the Hedgehog Original So | |
| 107. | Hideaki Kobayashi | [Boss] Iblis | Sonic The Hedgehog Original So | |
| 108. | Hideaki Kobayashi | [Event] Showdown With Mephiles | Sonic the Hedgehog Original So | |
| 109. | Hideaki Kobayashi | [Event] Mephiles Temptation | Sonic The Hedgehog Original So | |
| 110. | Takahito Eguchi | [Event] Parade: Past Memories | Sonic The Hedgehog Original So | |
| 111. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 01 - S-Team #1 | Sonic X ~Original Sound Tracks~ | |
| 112. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | SONIC DRIVE | Sonic X ~Original Sound Tracks~ | |
| 113. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 01 - Sonic | Sonic X ~Original Sound Tracks~ | |
| 114. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 19 - The Ghost's Tango | Sonic X ~Original Sound Tracks~ | |
| 115. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 35 - GUN | Sonic X ~Original Sound Tracks~ | |
| 116. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 11 - Mysterious & Sexy Thief Rouge | Sonic X ~Original Sound Tracks~ | |
| 117. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 01 - Sonic's Fight | Sonic X ~Original Sound Tracks~ | |
| 118. | Yoshihiro Ike, Cheru Watanabe, Kazuyoshi Baba | From Episode 05 - Tornado Going Round and Round | Sonic X ~Original Sound Tracks~ | |
| 119. | Hideaki Kobayashi | [Boss] Egg-Cerebus & Egg Genesis | Sonic the Hedgehog Original Sound Track | |
| 120. | Hideaki Kobayashi | [Boss] Solaris Phase 1 | Sonic the Hedgehog Original Sound Track | |
