Pikmin Garden is the official Pikmin section of Nintendo’s Japanese website. It contains various articles with information on the Pikmin series. The "Lets Try It" page provides various activities to do based around Pikmin. These activities include a piano roll video of the song sung by the Pikmin in Pikmin 4, printable coloring pages of Pikmin 3 and Pikmin 4 artwork, and both printable and video instructions to fold origami Red Pikmin, Yellow Pikmin, and Blue Pikmin.

On July 19th, 2024, the section was updated with the addition of Pikmin 100, a game playable directly on the website when viewed on smartphones. The game has only one input: a button on-screen with a whistle icon. Every time the button is tapped, a Pikmin appears on-screen, the number at the top of the screen increments by 1, and a group of children call out that number. The ultimate goal of the game, as its title suggests, is to summon a total of 100 Pikmin so they can all carry a Crimson Banquet.