| SGT | SGT2 | |
| Released | November 1988 | 07 May 1998 |
| Ended | 1992 | 2006 |
| Release Price | 280,000 yen | 330,000 yen |
| Comment | Masayoshi Takanaka model | Masayoshi Takanaka model |
| Body / neck structure | Through neck | T Cross Maple |
| Scale | 628mm | 628mm |
| Fingerboard | Ebony | Ebony |
| Radius | 350mm | 350mm |
| The number of frets | twenty two | twenty two |
| body | (Top) Arched Maple, (back) mahogany | (Top) arched maple, (back) mahogany |
| neck | Maple + mahogany | Maple + mahogany |
| Peg | Chrome finish | Chrome finish |
| bridge | Rockin 'Magic-Pro | Rockin 'Magic-ProIII |
| pick up | HSH SPINEX (H) | "SGH-3CC" × 2, "LIVE-GS6" × 1 |
| Pickup switch | 5P selector SW | 5P selector SW |
| Control | 1 volume, 2 tone coil tap | 1 volume, 2 tone coil tap |
| Color | See-through navy | See-through navy, see-through red |