The kanji in Kaguya can be read like that, no idea why the artist has done it though.
The kanji in "Kaguya" can be read like that. THAT'S why the artist has done it, and it's why her nickname in fanon is "Teruyo" (and by extension, the reason for the term "terumoko" for ships of Kaguya and Mokou)
Ow! It hurts, it hurts!!!!
Y, you're pulling out my hair!
You moron!How long are ya gonna be a NEET for?
Do some work, ya lazy bum!