101Leafy researched the games.
Hunter's Horn+

This is a greatly improved and powered up successor. A staple among Horns.
Using a hunting horn just as a weapon is one thing, but learning to play it freely takes a fair amount of practice. The Bone Horn, well liked as a beginner's horn, was strengthened further so that it can deal with strong monsters while staying just as easy to play.
Our translation of 復刻 ハンター大全 (KADOKAWA / Enterbrain, 2014), page 160.
| Class | Hunting Horn |
|---|---|
| Rarity | 9 |
| Attack | 1196 |
| Defense | +12 |
| Slots | 2 |
| Notes | White, Blue, Red |
| Table price | 75,000z |
Songs
| Notes | Song | Effect |
|---|---|---|
| White, White | Movement Speed Up | Faster movement with weapon drawn for 3 min *2 |
| White, Red | Attack Up [Lo] | Attack +10% for 2 min |
| Red, Blue, White | Health Inc [Lo] | Maximum health +20 for 3 min |
| Blue, Blue, Red | Wind Reduce | Unaffected by minor wind pressure for 3 min |
| White, Blue | No Stamina Loss [Lo] | Stamina does not deplete for 1 min 30 s |
From モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 166.
Upgrades
| Upgraded from | Hunter's Horn |
|---|---|
| Upgrades into | Native's Horn |
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 730.