Rashōmon: Murakumo

Rashōmon: Murakumo (羅生門・叢,) is the one of the types of Rashōmon.

Description
Rashōmon becomes a gigantic clawed appendage which extends from Akutagawa's arm, capable of overthrowing and smashing people.

In addition to him being able to summon Rashōmon: Murakumo that extends from his arm, it can also be summoned solely from Akutagawa's coat.

Usage
Akutagawa first used the Rashōmon: Murakumo during his battle with Atsushi Nakajima. He summons the Rashōmon: Murakumo to attack the tiger after his failed previous attack on it. The Rashōmon: Murakumo is soon nullified by Osamu Dazai's appearance during their battle.

He later uses it to smash Atsushi during their battle at the ship, causing the latter to be heavily thrown.