Top 10 Ecchi Anime of 2021
1. Mushoku Tensei: Jobless Reincarnation Cour 2
After the mysterious mana calamity, Rudeus Greyrat and his fierce student Eris Boreas Greyrat are teleported to the Demon Continent. There, they team up with their newfound companion Ruijerd Supardia—the former leader of the Superd's Warrior group—to form "Dead End," a successful adventurer party. Making a name for themselves, the trio journeys across the continent to make their way back home to Fittoa.
Following the advice he received from the faceless god Hitogami, Rudeus saves Kishirika Kishirisu, the Great Emperor of the Demon World, who rewards him by granting him a strange power. Now, as Rudeus masters the powerful ability that offers a number of new opportunities, it might prove to be more than what he bargained for when unexpected dangers threaten to hinder their travels.
(Source: MAL Rewrite)
2. Mushoku Tensei: Jobless Reincarnation
When a 34-year-old underachiever gets run over by a bus, his story doesn’t end there. Reincarnated in a new world as an infant, Rudeus will seize every opportunity to live the life he’s always wanted. Armed with new friends, some freshly acquired magical abilities, and the courage to do the things he’s always dreamed of, he’s embarking on an epic adventure—with all of his past experience intact!
(Source: Funimation, edited)
Note: The anime pre-screened its 1st and 2nd episode starting on the 27th of December on the Nico Nico Live Broadcasting and D Anime Store services
3. Kaguya-sama wa Kokurasetai: Tensaitachi no Renai Zunousen OVA
OVA adapting both chapters of Kaguya-sama wa Kokurasetai Darkness and Chapter 96 of the main series.
4. Unison
Animated music video for the song Unison by Houshou Marine and Yunomi.
5. The Seven Deadly Sins: Cursed by Light
Taking place in-between the final two episodes of Nanatsu no Taizai: Fundo no Shinpan, Meliodas and his friends jump back into action when the new era of peace is threatened by a powerful magical alliance that could spell the end for all. The original film also adapts the manga's last chapter.
6. Combatants Will Be Dispatched!
Turns out, evil takes initiative! With world domination close at hand, the Kisaragi Corporation turns its sights on interstellar conquest, and who better to take over a magical world than two randomly assigned minions—Combatant Agent Six and his android partner Alice?
But Six’s path up the evil corporate ladder won’t be easy—a Demon Lord’s army is hatching its own nefarious plan!
(Source: Funimation)
7. AzurLane: Slow Ahead!
This is a slightly peculiar world where the shipgirls live in. A lively and enjoyable school life for girls from different factions will begin at the naval port of Azur Lane. Living out their lives to the fullest, these girls get into various shenanigans—slowly but surely!
(Source: Crunchyroll)
8. Is It Wrong to Try to Pick Up Girls in a Dungeon? III: Is It Wrong to Try to Find a Hot Spring in Orario? -Bath God Forever-
Orario has a new natural hot spring thanks to the Dian Cecht Familia, but Naaza of the Miach Familia suspects an elaborate con and needs help to prove it. That means Bell is caught in the middle of an ongoing rivalry between two Familias. Again.
(Source: HIDIVE)
9. How NOT to Summon a Demon Lord Ω
The second season of Isekai Maou to Shoukan Shoujo no Dorei Majutsu.
Diablo is back! You know…the Demon Lord from another world? Traveling through the woods with Rem and Shera, they encounter a lone girl in tatters, pursued by a powerful Paladin.
You know what that means—Diablo will have to try and hide his lack of social skills once again (and come to her rescue, of course). Let the enchanting adventures continue!
(Source: Funimation)
10. The Seven Deadly Sins: Dragon's Judgement
Time is running out. The curse imposed on Elizabeth will kill her in few days. To lift the curse Meliodas and Ban have travelled to the Demon Realm to challenge Meliodas' father, the Demon King.
Meanwhile, Merlin, Escanor, and Archangel Ludociel are set to slay Meliodas' brother Zeldris. Elsewhere, Meliodas' other brother Estarossa has kidnapped Elizabeth, and it falls to King, Diane, Gowther, and Hawk to rescue her.