101Leafy researched the games.
Sakura Recorder+

Beautiful Hunting Horn with a faint pink color, its clear tone soothes the soul.
| Class | Hunting Horn |
|---|---|
| Rarity | 7 |
| Attack | 936 |
| Dragon | 340 |
| Slots | 1 |
| Price | 70,000z |
Upgrades
| Upgraded from | Sakura Recorder |
|---|---|
| Upgrades into | Gold Recorder |
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 734.