Yokomizo possessed a talent in writing mysteries given his vast expertise in the field of mysteries, knowing writing techniques like Knox's Ten Commandments and for locked rooms. As a result, he became quite famous as a mystery writer known by his pen name Kindaichi. He was also quite detail-oriented to a fault, ensuring that he did not repeat his past mystery storylines in his other works. He's 26 and is best friends with Mushitaro Oguri. Always calls Mushitaro "Mushi-kun"

He still avoids the end of the argument...

Twain is generally a jovial and cheerful individual, in contrast with most of his fellow Guild members. As such, he would usually suggest that they go on excursions to spend some leisure time when given a chance altogether, but they would simply reject his idea in the process. Nonetheless, he is quite close with them. The guild is a nice place for them. He's a 22 year old ginger with green eyes.

The guild's great sniper!

He has magenta colored hair with black tips on his bangs. His pupils are green and pink with yellow rings. Around the corners of his eyes is a magenta circle. His fingernails are painted hot pink. He wears a white crop top cut at an angle, form-fitting black pants, and a bubblegum colored coat. His accessories consist of a black headset, black choker, gold chain necklace with a “MYK” charm, and wine red drumsticks with black tips.