Released by Bandai for the Gundam G-Self is the 1/144 High Grade Space Back Pack. The Gundam G-self can be seen in the Reconguista in G anime series. The Gundam G-Self isn't included with the kit so you will have to buy it separately.
The 1/144 Space Back Pack for Gundam G-Self is selling for $12.42 at Amazon.
Construction Manual & Color Guide for the 1/144 High Grade Space Back Pack for Gundam G-Self was translated to English from the Japanese manual posted at Dalong's Gunpla & Model Kit Review site. For the meaning of the symbols found in the model kit's manual, kindly refer to this post.
Paints Used & Equivalents:
Disclaimer
| Aqueous Hobby Color | Mr. Color | Tamiya | Vallejo Model Color | Vallejo Model Air | Revell Enamel | Revell Acrylic | Humbrol Enamel | Humbrol Acrylic |
|---|---|---|---|---|---|---|---|---|
| Black (H2) | Black (C2) | Black (X1) | Glossy Black (70.861) | -- | black (solid matt) (32107) | black (Gloss) (36107) | Black (Gloss) (21) | Black (Gloss) (21) |
| Bright Blue/Indy Blue (H15) | Indy Blue/Bright Blue (C65) | Blue (X4) | Dark Blue (70.930) | -- | -- | -- | 198 | French Blue (Gloss) (14) |
| Midnight Blue (H55) | Midnight Blue (C71) | Royal Blue (X3) | -- | -- | -- | -- | Midnight Blue (Gloss) (15) | -- |
| Monza Red/Red Madder (H86) | Monza Red/Red Madder (C68) | -- | -- | -- | -- | -- | -- | -- |
| Neutral Gray (H53) | Neutral Gray (C13) | Neutral Gray (XF53) | -- | -- | -- | -- | US Compass Grey (Satin) (128) | US Compass Grey (Satin) (128) |
| Orange Yellow (H24) | Orange Yellow (C58) | -- | -- | -- | -- | -- | -- | -- |
| Sandy Yellow (Dark Yellow) (H79) | Dark Yellow (Sandy Yellow) (C39) | -- | -- | Sand Yellow (71.028) | -- | -- | Desert Yellow (Matte) (93) | Desert Yellow (Matte) (93) |
| Silver (H8) | Silver (C8) | Flat Aluminium (XF16) | Silver (Metallic) (70.997) | Silver RLM01 (Metallic) (71.063) | sliver (solid metallic) (32190) | Silver (solid metallic) (36190) | Silver (metallic) (11) | Silver (metallic) (11) |
| Sky Blue (H25) | Sky Blue (C34) | Sky Blue (X14) | -- | -- | -- | -- | Mediterranean Blue (Gloss) (48) | -- |
| White (H1) | White (C1) | White (X2) | Gloss White (70.842) | -- | white (solid gloss) (32104) | white (Gloss) (36104) | White (Gloss) (22) | White (Gloss) (22) |
| Yellow Green (H16) | Yellow Green/Roman Green (C64) | Light Green (X15) | Lime Green (70.827) | -- | 32160 | 36160 | Lime (Gloss) (38) | -- |
