Hmmm I liked the whole series, but the ones I liked most were the first, last, and the episode where atom falls in love with that girl.
The first episode is so so adorable showing off Atom’s attitude towards the world and it made me fall in love with him even more.
The last one, of course, had such sweet scenes with Atom and Tenma. They’re in love and this episode just proved it !!
And for the robot in love episode, it’s just so cute watching Atom get embarrassed and flustered 💖💖