Nothing feels better than a good pen, I got this one from a stationary store in Tokyo called Kakimori. It is refillable with whatever color ink you like and is a traditional rollerball pen So there's not the fuss of more advanced writing utensils like fountain pens with nibs etc. When the cap comes off it extends the pens length and balances it out perfectly but that means when the cap is on it's shorter and more portable, it's also solid aluminum so it's super durable. The notebook is from a gallery in Bangkok that had a bunch of fun random notebooks made by artists. Kakimori also does custom notebooks which is super fun (This is not that one but I'll show off mine in another post)
Side Note: stuffs A lot cheaper in japan