Koketsu used to be Admiral in the Japanese Imperial Navy when his untimely death came in the form of a magus infesting the ranks of German navy. However, despite him and the whole crew of the seaplane carrier he was on being massacred by the enemy, his fate did not end with that. Instead, he found himself continuing his life in undeath, as the spell that killed him caused a surprising reaction deep within him. For years, he spent his time on the ship, trying to build it back to functioning shape as nothing more than a mindless, wandering corpse with a single mission. However, as 2000 rolled around, he was awakened from his slumber, having gathered enough power to regain his will. Now this relic from almost a century ago patrols the skies in his ship, commandeering an army of undead soldiers of the Imperial Army, trying to regain the glory-days of Japan.
... The reason why we know this much is, frankly, because Koketsu won't shut up about it. Armed with an extremely loud voice and emotions that he is apparently unable to control, he his more than prepared to announce his tale to his enemies before attacking them. This has gotten him a nickname of "Deadmouth," as his ramblings (fueled by patriotic pride) are enough to bore anyone to death.
Whether it is because he has few crews loose, or because he is simply so enthusiastic about his chance to continue his mission, nobody knows, but it is certain that he barks more than he bites. Those who'd want to discuss him about normal things such as school or the weather find themselves quickly out of luck.
Where to Find: He can either be found in the city, at the office of "Patriotic Party of Nippon" that he purchased when he arrived to the city, or in his seaplane carrier that has been parked outside the DA dormitory.
He is part of the Kendo Club, and the unofficial club "Patriotic Party of Nippon"
He sleeps in his ship with his crew. Most of his crew and soldiers are Deads, although thee are a few exceptions, like Kichigai.