What is this? Part 9

Guess more letters. This time I'd like to give someone else a chance to guess.

Artoon seems like it was very underrated game development company even when very key people worked there.

Naoto Ohshima, the one who originally designed Sonic the Hedgehog and Dr. Eggman, founded (or at least co-founded) this company.

What is this? Part 6

Met a boy named Ninten today. Seemed cool. #CatsRuleEverythingAroundMe

What is this? Part 3

say hi to porky 😈

What is this? Part 7

What is this? Part 5

My copy of Mother 3 really must be on the fritz or somethin.

What is this? Part 10

Since no one is guessing any letters that could be in the text below the image, I'm just going to have to reveal it bit by bit.