| Artist | : | Serious Steel |
| Title | : | Masaru Yokoyama - Topic |
| Duration | : | 163 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Serious Steel |
| Title | : | Masaru Yokoyama - Topic |
| Duration | : | 163 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |