Comet Observatoryさんのイラストまとめ

Pictures sent to the Wii Message Board when completing Super Mario Galaxy 2 and by 100% the game respectively.

Some official background images from Super Mario Galaxy's Japanese website: https://t.co/XZ3Wybs2OH

Mario and Peach on the "Blooming Garden Planet". This picture is sent to the Wii Message Board once the players defeats Bowser for the third and final time in Super Mario Galaxy 2.

Mario Kart 7's Endscreen featuring Rosalina & Queen Bee.

Mario has multiple unused animation files in Super Mario Galaxy, including punching and tackling moves like in Super Mario 64.

Club Nintendo Edition of Super Mario Galaxy's Soundtrack.

In Shiverburn Galaxy, the player should go to Prince Pikante's battle. They need to stand in a part of the battlefield and be hit by one of his fire meteors. The player should skate at a lava spot on the ground. The player will skate through lava for a short amount of time.

Super Mario Galaxy 2 has an unused flag reminiscent from the first game:

The sixth entry in the flag table "アイスマリオ初変身" is set when the player collects the Ice Flower for the first time. Since the Ice Flower has been removed from the game, the flag is never set.

Luma appears in artwork for Super Mario Kun, a Japanese-published Mario manga series.

In the mission "Hurry, He's Hungry" of the Sea Slide Galaxy (left), the last planet is very similar to Hurry-Scurry Galaxy (right), though all the notes are immediately available instead of them appearing as the player moves around the planet.