I have a lot of anime I really like, saying only one as a favourite is kinda not honest tbh. But ah well,
Shinryaku! Ika Musume - My very first anime. I started loving slice of life anime after watching this
Beelzebub - My second anime, but it was so damn good I rewatched it over than 6 times already. It is original, unique and badass
Gakkou Gurashi - The whole anime is just so scary with unexpected plot twists, but that's what makes it so good. Original and well-thought anime where nakama power concept doesn't exist
Grand Blue - It's a diving anime. Honest.
Tonari no Kyuuketsuki-san - The anime is relaxing, chill and wholesome. Suits my taste perfectly. Another reason is that the MC is my numberrr 1 waifu
Kuma Kuma Kuma Bear - I haven't watched the anime yet. Only read its manga, but for sure I was really really looking forward to its anime since its trailer announcement
Himouto! Umaru-chan - It was the anime that introduced me to other anime. Character development of Umaru comparing the first episode to the last season 2 episode is noticeable that I saw her in new light. Other than that, the anime has just really nice atmosphere
New Game! - An original anime with wholesome content, this never fails to give me a smile when watching, the positivity is so bright
Shinchou Yuusha - At first, it was boring. But after watching for a while, the comedy suits the anime really well. It was the best, if not counting Grand Blue. But plot thickens, and I'm still afraid of that horrifying moment actually