@bleedingphoenix Thanks! It's soooo hard to choose only 5 for me, but I'll try it.

1. もののけ姫 Prices Mononoke
A masterpiece of Ghibli. I watched it again and again, but I could find some new viewpoints of each character every time. Also, the great vistas Hayao Miyazaki drew and the music by Joe Hisaishi move my heart every time.

2. 鋼の錬金術師（FA） Full Metal Alchemist Brotherhood
I have really affected by this anime when I was a kid. Now, I'm the same age as Roy Mustang. But actually, I strongly recommend you check this comic rather than the anime. Hiromu Arakawa is one of the greatest manga writers.

3. 機動戦士ガンダム（初代） Mobile Suit Gundam (First TV Series)
This is the bible. Just as Star Wars fans deify Episode 4, all Gundam fans deify its first TV series. You may feel this anime is too old and boring, but the way of describing the character's relationships is remarkable. I'll say again, this is the bible.

4. サイバーパンク: エッジランナーズ Syberpunk: Edgerunners
Recently, I've been shocked by this anime. Only 10 episodes, but it's enough to carry your heart from heaven to hell. This is the greatest work of Trigger. After watching this, you may cry for Becca. Becca Forever.

5. ポプテピピック Pop Team Epic
If you are looking for a nonsense anime like Rick and Morty, this is suitable for you. It's just クソアニメ (Shitty Anime). That's it.