The creepy looking Kira worshiper, he follows in his obsessive father's footsteps and has litterally waited his whole life for Kira's second coming. Of course from knowing about Mikami before the current Kira trusts him and gave him Ryuk's noet book which he had taken from Rinto before he died.
Tatsu wrights in fire red ink, and is allot like his father uttering a antonym as he's writing in the note: "erase" or "Sakujo" respectfully translated into purely Teru's line.
Tatsu as a strange being had surgery to lengthen his toungue.
He likes: Ice cream and Kira.
He dislikes: Squirrels, and chriminals.
Adictions: Having ice cream on a set date and time of teh day, and Kira worshiping.