Surviving the First Month in Japan: Apartment, SIM, Bank, Koban

The first month in Japan can be overwhelming. I remember landing in Tokyo with two suitcases and zero knowledge of Japanese. But trust me, if you plan ahead, you'll settle in quickly. Here's a practical guide on apartment, SIM card, bank account, and koban (police box)—all based on real experience.

1. Finding an Apartment: Where to Live?

In Japan, renting an apartment usually requires a guarantor. Without one, you'll need a guarantor company, which costs extra. For new students, I recommend starting with a share house or a student dormitory like LeoPalace21. These don't need a guarantor and cost around ¥50,000–¥80,000 per month (about 40,000–65,000 BDT).

Practical Tips:

• Use SUUMO or HOME'S to search with English filters.
• Apartments more than 10 minutes from the station are cheaper. For example, instead of Shinjuku, try Nakano or Koenji.
• Read the contract (keiyaku) carefully—sometimes no English version exists. Ask a senior student to help.

2. SIM Card: Stay Connected

As soon as you arrive, get a SIM card. At the airport, you can buy a prepaid SIM from IIJmio or Rakuten Mobile. My advice: start with a data-only SIM, then switch to a regular plan once you have a Japanese address. To get a number, you'll need your residence card and proof of address.

Tip: Always carry a copy of your student visa and passport. SIM shops will ask for them.

Monthly cost: ¥2,000–¥3,000 (about 1,600–2,400 BDT) for 3–5 GB data. For calls, use LINE—everyone in Japan uses it.

3. Bank Account: Managing Your Money

Opening a bank account is easier than you think. You need: passport, residence card, and proof of address. I recommend Japan Post Bank (Yūcho Ginkō) for its simplicity. Another option is SMBC. Note: Japan is still cash-heavy, so carry cash for the first month. Use ATMs at 7-Eleven—they work 24/7.

4. Koban: Your Safety Net

The koban (police box) is your friend. Lost your wallet? Need directions? Go to the koban. Police officers are incredibly helpful, even if they don't speak English. Use Google Translate. A friend once lost his wallet and got it back within 24 hours from a koban—that's Japan for you.

To sum up: the first month is tough, but Japan is a safe, organized country. Take it step by step. For more detailed guidance, check our pre-departure guide or contact us directly.