Katsugeki Touken Ranbu - Volume 1: Episode 01-04 (DVD)

The battle-hardened, courageous Kanesada Izuminokami and his young, nervous follower Kunihiro Horikawa travel back from the year 2025 about 200 years in Japanese history - on the orders of their master Saniwa. They are Touken Danshi, historical swords materialized as attractive young men, and are tasked with stopping the demonic Time-Reversal Army and preserving the course of history. Luckily, Konnosuke is at her side, a computer creature on four legs who analyzes data and expertly assists the fighters when a decision is difficult to make. But it is not uncommon for almost insoluble conflicts to arise when a Touken Danshi finds himself in the dilemma of wanting to change history in order to save human lives.