Comparison
JP · Japan

Greater Tokyo Area

37,900,000 residents35.69°, 139.69°
PE · Peru

Lima

9,943,800 residents-12.06°, -77.04°

Greater Tokyo Area is about 4Ă— the size of Lima by population.

01 · Basics

At a glance

Population
37,900,000
9,943,800
Metro populationno data
Area (km²)
13,500
2,672.28
Density (per km²)no data
Elevation (m)
—
no data
154
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Greater Tokyo Area high low Lima high low
Greater Tokyo Area vs Lima monthly temperature-5°0°5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
15.8
—
no data
Annual rainfall (mm)lower is better
1,588.9
—
no data
Sunny days per yearno data
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
Greater Tokyo Area

Greater Tokyo feels densely organized and relentlessly functional: trains are frequent, neighborhoods are distinct, and most daily errands can be handled without a car. Life is convenient but busy, with a constant tradeoff between tiny living spaces, long commutes, and the payoff of having almost anything you need within reach. The city rewards people who enjoy structure, order, and variety, but it can feel impersonal and expensive if you want room, quiet, or casual spontaneity. For many residents, the appeal is less about a single downtown and more about choosing a neighborhood that matches your pace, budget, and routine.

Common complaints
  • High housing costs and small apartments5
  • Crowding and commuter pressure4
  • Long commutes despite good transit4
  • Language barriers for non-Japanese speakers3
  • Humidity and uncomfortable summers3
Common praises
  • Exceptional transit network5
  • Convenience and neighborhood completeness5
  • Safety and general order4
  • Food variety and quality4
  • Varied neighborhoods and amenities3
Lima

Living in Lima feels like being in a small, car-dependent city that still has pockets of activity, history, and community events. People talk a lot about practical life here: traffic quirks, housing costs, job pay, and whether it’s easy to make friends or find niche interests. At the same time, there’s civic pride in old buildings, local museums, the remodeled mall-hospital area, and a steady stream of fundraiser, music, and arts events. The overall vibe is workaday and unglamorous, but not dead; it seems like a place where you have to build your own social life and know the roads, neighborhoods, and local institutions to feel settled.

Common complaints
  • Traffic and aggressive driving3
  • Housing affordability vs wages2
  • Social isolation / hard to find your crowd3
  • Petty crime and property theft2
  • Confusing infrastructure and transit2
Common praises
  • Community events and mutual aid5
  • Local history and distinctive landmarks4
  • Affordable enough to consider moving to2
  • Nature and wildlife nearby2
  • Small but real arts/music scene4

“You all have a really confusing bus system by the way.”

r/Lima· 19 votes

“Why is traffic here so terrible? So I don’t know if anyone else besides me has noticed how progressively worse traffic seems to get in this town.”

r/Lima· 11 votes
07 · Culture

Food & nightlife

Greater Tokyo Area
Food

The food scene is one of Greater Tokyo’s strongest daily-life advantages: you can eat cheaply and well almost anywhere, and the quality floor is unusually high. Ordinary meals are easy to find at train-station shops, small family restaurants, ramen counters, curry shops, izakaya, bakeries, and department-store food halls, while the city also has an unmatched spread of specialty places, from tiny sushi bars to very formal kaiseki. Seasonal ingredients matter, and even convenience-store food is often better than outsiders expect. The main practical challenge is not finding good food, but choosing among an overwhelming number of options and, in some neighborhoods, dealing with lines or limited seating.

Nightlife

Nightlife in Greater Tokyo is highly neighborhood-specific rather than centered on one all-night district. Some areas are packed with izakaya, karaoke, small bars, clubs, and late ramen shops, while many residential neighborhoods become quiet surprisingly early. The scene can feel more polished and segmented than chaotic: after-work drinking, group gatherings, and train-based trips home are common, and people often plan the evening around the last train. For residents, nightlife is plentiful if you know where to go, but it is not always spontaneous, and late nights can be constrained by transit schedules and the cost of frequent drinking out.

Lima
Food

The food scene comes across as practical and local rather than trend-driven, with people asking for the best pizza, mentioning neighborhood restaurants, and organizing community events at bars or cafés. There are a few places that seem to function as social anchors, like historic-building bars and restaurant spaces in reused mall or downtown properties. It does not read like a major destination city for dining, but it sounds like there are dependable local favorites and enough variety for residents to argue about pizza and where to meet up.

Nightlife

Nightlife looks small-scale and niche, centered on theme nights, live music, metal shows, goth events, and occasional drag or benefit nights rather than big club culture. Several posts suggest that people who want alternative scenes can find them, but they may need to know where to look or build it themselves. The scene feels more community-driven than flashy, with venues doubling as gathering spots for specific subcultures.

08 · Reality check

Weather vs. what locals say

Greater Tokyo Area
By the numbers

—

How locals feel

On paper, the weather looks manageable: winter is usually not extreme, and the city avoids the kind of severe cold or snow that dominates daily life in some other capitals. In practice, locals often talk much more about the oppressive summer—hot, sticky, and exhausting—and about how the humidity can make even short walks unpleasant. Rainy periods, typhoon season, and sudden downpours also affect routines more than the annual averages suggest. The general sentiment is that Tokyo’s climate is livable, but summer and humidity are the seasons people complain about most.

Lima
By the numbers

—

How locals feel

Weather talk is sparse here, but the little that shows up is about seasonal annoyances rather than dramatic climate: storm damage, tick season, and yard care. That suggests locals experience the weather as something to manage in everyday routines, not as a defining attraction. The mood is less about beauty or extremes and more about preparation, maintenance, and the occasional nuisance that comes with Midwest seasons.

09 · Summary

In short

  • Greater Tokyo Area is about 4Ă— the size of Lima by population.
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