Light Novel KonoSuba: God's Blessing on this Wonderful World! Spin-off 爆焔 in this wonderful world! You two are the best! Turn (3) Kadokawa Sneakers Library
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: ライトノベル(文庫) この素晴らしい世界に祝福を!スピンオフ この素晴らしい世界に爆焔を! ふたりは最強!のターン(3) 角川スニーカー文庫