City mascot in collage costume surrounded by kawaii icons

2x2 grid, 16:9, do this for 4 famous cities: M₁  PERSONIFIED ICON MASCOT (master)   the place's most iconic figure/monument personified as a friendly mascot character
      (face, hair, pose), central and dominant.   ¬M₁ = no mascot / generic person / monument not personified / mascot not of the place.
M₂  COSTUME = CITY COLLAGE   the mascot's garment/body is a collage of the city's skyline/landmarks/districts (buildings,
      bridge, subway, park, road); the costume reads as the place's map.   ¬M₂ = plain costume / collage unrelated / single landmark.
M₃  ANTHROPO‑ICON FRIENDS   ≥4 of the city's symbols (food, transit, fauna, objects) rendered with cute kawaii faces,
      gathered around the mascot; each instantly of the city.   ¬M₃ = no faces / icons not of the city / fewer than 4 / faces on the mascot only.
M₄  STREET‑LEVEL PROPS + SIGNS   authentic street props carrying REAL text (street‑name blades, subway line sign, tote
      slogan).   ¬M₄ = lorem signs / no props / fabricated street names.
M₅  CARNIVAL BLOCK TITLE + FLAT GEOMETRIC STYLE   giant two‑color block‑letter place name with drop shadow at the bottom +
      small skyline/flourish footer; flat geometric vector shapes, saturated palette, cream textured ground.
      ¬M₅ = thin title / no title / gradient 3D / dark ground / muted palette.
η   HONEST FLAT   clean geometry, one consistent face style (dot eyes + smile), paper grain.
FORBIDDEN = no mascot · generic person · plain costume · unrelated collage · faceless icons · non-city icons · lorem signs · thin title · gradient · dark ground