Was Gear 5 planned since Chapter One of One Piece?

Oda is a master of foreshadowing. But was Gear 5 planned since Chapter One of One Piece? Or a random power-up as some fans believe?

The parts of the story Oda planned since the beginning [1044 Spoiler] : r/ OnePiece

One Piece Day 2023: One Piece Day 2023 unleashes exciting announcements: Gear 5 debut, new anime adaptation, and more - The Economic Times

One Piece anime drops first look at Gear 5 “Joyboy” Luffy - Dexerto

One Piece: Luffy's Gear 5 Technique (Explained)

One Piece 1109, when will the next chapter be released? Confirmed date - Meristation

When Will One Piece Really End?

Was Gear 5 planned since Chapter One of One Piece?, gear 5 one piece

One Piece 1092: Gear 5 Vs Kizaru

Was Gear 5 planned since Chapter One of One Piece?