Generation 1: Kashi (& Den'ichi)
I'm actually on the second generation right now, they are about to get married.
Not much to say about the first generation, I was busy with other stuff, but
I'll try to explain what happened that week.
22/10/2024
That day I turned on my Plus and my "new" Odentchi.
A baby girl 
was born on my Plus,
I called her 甲子 (Kashi).
A baby boy 
was born on my Odentchi,
I called him でん一 (Den'ichi).
Babies will drink milk and juice from a baby bottle on the Plus.
I love how much personality the characters on this version have.
I normally ignore babies completely, since they cannot get any care mistakes, but
I always feed them on this version to see this animation.
An hour later, they became Marutchi 
and Meat-bōya 
.
This stage is calmer, not much else happened that day.
23/10/2024–24/10/2024
They became teens the next day.
Kashi became a Hinotamatchi 
.
Den'ichi turned into a Chikuwa-Bū 
.
For some reason, teen characters are bigger on the Odentchi. Their sprites are as big as the adults' ones.
25/10/2024
Two days later, Den'ichi became an adult.
Jagā 
…
I have not watched much Oden-kun yet, but it seems this character is some sort of antagonist.
He acts just like the Stubborn adults on the Keitai series.
I read that you can only get Oden-kun on the first generation on the Tamagotchi Wiki, but that seemed kinda ridiculous to me. So I neglected him and, as I expected, he became the worst adult.
26/10/2024–28/10/2024
Kashi reached the adult stage the next day.
She turned into a Kuchipatchi 
!
That's the one I wanted. I let her get care mistakes when she was a toddler so she became Hinotamatchi,
since they look more like Kuchipatchi than Ichigotchi.
During those days I figured out the Odentchi's games and realized the… soaking level?
(what they have in place of training) increased on its own during the adult stage.
This might be related to something adults do at night. Before going to sleep, they will appear at a desk and,
if you press a button, they will show you a sign with their current mood. I initially thought this would be related to
the care they got throughout the day, but it may be random.
29/10/2024–30/10/2024
It won't be possible to marry them via connection, so we will have to rely on the matchmaker.
Kashi married a Memetchi 
and had a baby girl .
Den'ichi married a Wiener-kun 
and had a baby boy .
Well, that's it for this page.
I have been using a little planner to log my Tamagotchi's progress for months. All I did was draw the characters I got, though.
I can't add many real photos because they are much heavier than pixelart and I only have one gigabyte of data.
I have been able to log this generation thanks to the planner, it was the only place I wrote any of this down.