Yes — ripe Hapus mango can be eaten in Jain diet if it is still fresh, clean, and not spoiled.

Avoid it if it has:

• started rotting
• a bad smell
• fermentation
• mold
• insect infestation

In Jain dharma, the main concern is to avoid harming living beings and to eat pure, fresh, and suitable food. So a mango that is simply ripe for 10 days is fine only if it is still in good condition.