Himitsudono's open secret evenings

Himitsudono, exact age unknown. Occupation: SPCM. Favorite chess piece: The king. 

Shrouded in mystery, this man's habits are largely unknown, save for his nightly routines. Every night from 7 to 5, he's running his secret puzzle cafe at Lagoon pathways. 

He'll only open early during the day if a tournament is ongoing. Weekends are the primary culprit of this as those are the days tournaments tend to be played during morning hours. 

It's rare to see him outside a secret puzzle cafe or a WWCF related place, but on occasion, he's been spotted roaming Kairaku-en. If approached, he'll claim he's on break and comes here to relax. He might even make some more small talk that offers some clues as to who he is. Just remember to keep all that a secret.