Kimetsu no Yaiba Man Choco: Mugenjo Arc Secret S4 Tanjiro Kamado & Head Rococo. If you purchase with other items, you can get a 100 yen discount from the second item onwards. We will take measures to prevent water damage and folding before shipping. Kimetsu no Yaiba Man Choco: Mugenjo Arc The 5th dream collaboration between the anime "Kimetsu no Yaiba" and "Bikkuriman Choco" is newly released with the "Mugenjo Arc". About two years since the collaboration between "Kimetsu no Yaiba" and Bikkuriman. Embossed metal seal Bikkuriman Choco Bikkuriman Seal Sticker