Chapter 181

"Take a vow" is the second chapter of the 21st volume and the 181st chapter overall of the Tokyo卍Revengers manga series, written and illustrated by Ken Wakui.

Summary
Takemichi ends up chasing Kisaki to a parking lot, where they punch each other in quick succession. As they both catch their breath, Takemichi notes that he recognizes the area. Just then, Kisaki punches him, telling Takemichi not to lose focus. Responding to Kisaki's attack, Takemichi punches him repeatedly, bringing Kisaki to the ground. He tells Kisaki to give up and accept the loss, saying that all he does is manipulate and use others, unable to do anything by himself.

Upon hearing this, Kisaki blocks his punch, arguing that brute force cannot get one to the top. While headbutting Takemichi, Kisaki explains that a perfect plan is the way to achieve goals. As Takemichi leaps upon Kisaki, he asks if the "perfect plan" was intended to defeat him. They wrestle in the parking lot, with Kisaki ending up on top. He angrily says that he is supposed to be the "Dark Hero", explaining his various plans to get to the top of Toman, from killing Draken, to instigating Valhalla and Tenjiku to destroy Toman. Strangling Takemichi, Kisaki says that all his plans started perfectly, but there was someone who always ruined them.

Takemichi kicks Kisaki away from him; he explains that he remembers when he was last at the parking lot. Standing in front of a fire, he had sworn to become the top of Toman. Takemichi tells Kisaki that the parking was where Kisaki killed Hina in the future. He tells Kisaki they will settle their time-leaping battle; upon hearing this, Kisaki remarks that his suspicions are confirmed: Takemichi is a time-leaper.