After doing some work errands for Rainbowholic Shop, I went straight to Minami Aoyama from Shinjuku.
To go to Tobichi / Tobichi 2, just take the Tokyo Metro bound for Omotesando and the nearest exit to Tobichi store is A4 exit.
Took photo of a spread from my Avec.
To those who are wondering, my hobonichi planner right now is the A6 Size (Hobonichi Techo Original) but in avec version. Avec is for people who love overdoing their journals (if there is such thing, haha). It has 2 books / parts (January – June, July – December).