Shonen Ryusaki KingThe male lead of X Project and a human born with unusually high Reiki levels and built up above average Qi, labeling him as a dangerous asset by the Yama. He is known for his level headedness and calm demeanor. He works as a self proclaimed "Spiritual Detective" to aid people with supernatural problems and to help wayward souls move on. The only problem being, he's really bad at his job...
- Astral Projection: Shonen is able to form Musashi from a mixture between this and Summon Magic by using his Reiki to shape it.
- Brilliant, but Lazy: Played with, because he is so lazy, he never works to improve his abilities or even keep them at their peak.
- Dark-Skinned Blonde
- Deadpan Snarker: He usual has a reply toward anything said.
- Empathic Weapon: Musashi and the spears he creates as a more literal example as they made of his Reiki and thus are his emotions and thoughts.
- Only Sane Man: Compared to his companions who are either crazy or alien in thinking.
- Red Eyes, Take Warning
- School Uniforms Are the New Black: He is always seen wearing his Namimori High School uniform. Justified as he is somewhat poor and can barely afford to himself and now has to feed Aura as well.
- The Slacker: He never feel like putting his full energy into anything.
- The Stoic: He is the more level headed of the protagonists and is often deadpan toward the things that happen.
- Not So Stoic: There are, however, somethings that will set him off.
- Weapon of Choice: Blade on a Stick