🌸 Basic Information / Overview
Line Name: Tokyu Kodomonokuni Line
Operating Company: Tokyu Corporation (operated by Yokohama Rapid Railway)
Route Length: approx. 3.4 km
Stations: 3 (Nagatsuta, Onda, Kodomonokuni)
Connections: Tokyu Den-en-toshi Line / JR Yokohama Line (at Nagatsuta)
Opened: 1967 (in conjunction with the opening of “Kodomonokuni Park”)
📜 History & Background
・Opened in 1967 to serve the national leisure park “Kodomonokuni.”
・Originally designed as a sightseeing line for park visitors.
・As surrounding residential areas developed, it evolved into a commuter and local life line.
・Despite being only 3.4 km long, it links quiet, green neighborhoods with convenient city access.
🌟 Highlights (Advantages)
✅ 1. Surrounded by Nature — Perfect for Families
Kodomonokuni Park and the Tana River Greenway offer rich greenery and peaceful scenery — ideal for family strolls and outdoor weekends.
✅ 2. Calm, Safe Residential Areas
Around Onda and Kodomonokuni Stations you’ll find quiet neighborhoods with excellent safety and a relaxed lifestyle, even at night.
✅ 3. Easy Transfers at Nagatsuta
Direct connection to the Den-en-toshi Line and JR Yokohama Line — smooth access to Shibuya, Machida, and Shin-Yokohama.
✅ 4. Low Crowding, Comfortable Rides
Trains are rarely packed, allowing for a calm, stress-free commute throughout the day.
⚠️ Points to Note (Disadvantages)
❌ 1. Limited Service Frequency
Outside morning and evening rush hours, there are about 3–4 trains per hour — checking the timetable is recommended.
❌ 2. Few Shopping Facilities Nearby
Except for Nagatsuta, large commercial centers are scarce; most residents shop around Aobadai or Tama-Plaza.
❌ 3. Some Areas Depend on Cars or Bicycles
Near Kodomonokuni Station, buses and bikes are common for daily errands, and having a car is convenient.
🧺 Living Environment (Ease of Living)
Transportation Access: ★★★☆☆ — Easy transfer at Nagatsuta to reach Shibuya or Machida directly.
Shopping: ★★★☆☆ — Supermarkets near Nagatsuta; otherwise mainly residential zones.
Education: ★★★★☆ — Aoba Ward is known for excellent public schools and strong child-support programs.
Nature & Environment: ★★★★★ — Kodomonokuni Park, greenways, and cherry-blossom paths create a lush setting.
Safety: ★★★★★ — Quiet and family-friendly neighborhoods with stable community ties.
🏠 Real Estate Perspective (as of 2025)
💴 Average Rent (1K / Family 2LDK〜)
Nagatsuta: ￥70,000–￥85,000 / ￥120,000–￥160,000 — Excellent access via Den-en-toshi & JR lines.
Onda: ￥60,000–￥75,000 / ￥100,000–￥140,000 — Calm residential district ideal for quiet living.
Kodomonokuni: ￥55,000–￥70,000 / ￥95,000–￥130,000 — Surrounded by greenery, with many spacious homes.
🏘 Housing Trends
・Nagatsuta: Condominiums and apartments near the station, suitable for commuters.
・Onda: Mainly detached houses and low-rise residences in a tranquil setting.
・Kodomonokuni: Family-sized homes surrounded by greenery and open landscapes.
🎯 Recommended For
✅ Those who want to live in a quiet, green environment
✅ Families focused on child-raising and outdoor learning
✅ Commuters who prefer relaxed, uncrowded trains
✅ People seeking a balanced suburban lifestyle — not too urban, not too rural
📌 Summary
The Tokyu Kodomonokuni Line is a compact yet charming route that combines nature, education, and peaceful living.
It balances weekday commuting convenience with a weekend environment full of greenery and calm.
For those who value family time and a relaxed suburban lifestyle over urban bustle,
the Kodomonokuni Line area is truly an ideal place to live✨