How to shiny hunt using Old Rod in Pokémon Green (JP).
Fishing with the Old Rod at a water's edge.
Odds with charm
No shinies
Odds no charm
No shinies
Per encounter
~22s
Expected hunt
Not huntable
How the hunt works
Stand facing water, cast, and reel in whenever you get a bite. The Old Rod has the shortest species pool of all three rods, so it's only worth it for the handful of Pokémon it can hook.
Pokémon Green (JP) has no shiny Pokémon at all, so this method is listed for encounter data only.
Pokémon you can find with Old Rod in Green (JP)
1 species, sorted by best encounter rate.
| Pokémon | Best rate | Levels | Locations |
|---|---|---|---|
 Magikarp | 100% | 5 | 30 |