Jon Underdown
Filter| Anime | Type | Artist | Song |
| Ongoing Anime | Type | Artist | Song |
| Movies / OVAs | Type | Artist | Song |
| Single Episode Songs | Ep | Type | Artist | Song |
| Insert Songs | Ep | Type | Artist | Song |
| SK∞ | 12 | IN | Jon Underdown | Behind the Mask |
| Shaman King (2021) | 16 | IN | Jon Underdown | Avalanche |
{"insertSongs": [
["SK\u221e", "12", "IN", "Behind the Mask", "Jon Underdown", "21"],
["Shaman King (2021)", "16", "IN", "Avalanche", "Jon Underdown", "21"]
]}