Yago Berry

(Japanese: ヤゴのみ Yago Fruit) is a Berry introduced in Generation III. It could only be acquired by scanning in the correct Japan-exclusive e-Reader card in, and if transferred forward to Generation IV will become an Enigma Berry.

In Pokémon Ruby and Sapphire, the Trainer will not be permitted to enter the Pokémon Cable Club Trade Center if a Pokémon in his or her party is holding this Berry. A Pokémon holding this Berry cannot be traded to or, nor can it be stored in.

Generation III
A Yago Berry will mature from a planted seed to a full-grown, fruit-bearing tree in 72 hours, with 18 hours per stage. A Yago tree will yield 2-3 Berries.

Names
Yagobeere Baya Yago Baie Yago ヤゴのみ 菩达果（道具）