Three boxes are enough
Station characters and ekiben underground. Two things on Nakamise. One floor in Otome Road or Akihabara. Do not add a Tokyo Banana in every combini.
Guide · souvenirs
Tokyo omiyage: Station underground plus one arcade — not every district
Character Street, Nakamise, Akihabara tax-free, Shimokitazawa vintage. Check meat and fresh rules yourself. Top up at Tokyo Station on the last night.
Tokyo souvenirs