100% NSR

JP N64 (1.0 or 1.1) is the optimal version for this category. 100% No Source Requirement requires completing the game after collecting everything that doesn't get erased by Song of Time, regardless of whether anything is collected from its intended source:

• All unique Hearts Pieces and Heart Containers
• All Items
• All Masks
• All Songs
• All Fairy rewards
• All Max Upgrades
• All Dungeon maps and compasses
• All Tingle maps
• All Owls
• All Happiness Seals
• All Map Points

The route is contained in this google doc.