Lukas

"Mark, you do know what this means, don't you? This means that you have yet to experience modern Japanese visual culture in all its glory! Sure you've found yourself taking a peek at Rin's DVD collection at some point in the past sixteen years. Haven't you ever felt discontented with the path the story takes?"

Mark's classmate and best friend. He is 100% (or even beyond) otaku, and is often trying to convert Mark into the otaku path. He doesn't only like anime and manga, but visual novels as well.