Boku no Tonari ni Ankoku Hakaishin ga Imasu.
ぼくのとなりに暗黒破壊神がいます。
Synopsis
In the distant past, Miguel, the God of Destruction, was sealed inside the knight who ruled over light and darkness, Sturmhurt. Alongside the knight was Gestöber, who accompanied him through countless battles. In the present day, destiny causes them to reincarnate as Kabuto Hanadori and Seri Koyuki, two classmates. Their reunion should be a joyous moment, if not for the fact that these fantasied heroes are just products of Kabuto's delusions. As the fictional "Gestöber," Seri finds himself in various embarrassing situations due to Kabuto's antics that sometimes grow out of his control. Moreover, his classmate Utsugi Tsukimiya joins the fray with his absurdly accurate mind-reading abilities, slowly destroying Seri's social life. Seri tries hard to stay away from them, refusing to acknowledge their shenanigans, however with Kabuto's chuunibyou and Utsugi's unpredictability, he is only bound to be swept by the craziness coming his way. [Written by MAL Rewrite]
Characters

Koyuki Seri
Main

Hanadori Kabuto
Main

Kimiya Hibiki
Supporting

Tsukimiya Utsugi
Supporting

Cerberus
Supporting

Sumiso Kotoko
Supporting

Mogami Suzuran
Supporting

Mogami Kimikage
Supporting

Tokimune Shikimi
Supporting

Aitsu
Supporting

Sensei
Supporting

Hatsuyuki Masaki
Supporting

School Nurse
Supporting

Student Organization Officer
Supporting

Music Teacher
Supporting

Chikako
Supporting

Shop Manager
Supporting

Band-Man
Supporting

Chikako's Mother
Supporting

Yae-san
Supporting
If You Liked Boku no Tonari ni Ankoku Hakaishin ga Imasu.
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Akkun to KanojoBoth use comedic situations where a character's inner world clashes with actual relationships, creating josei-oriented romantic comedy.
Oshiete! Galko-chanBoth employ ensemble high school comedy with unconventional character dynamics and focus on how different personalities interact through misunderstandings.