Hi-Sensei

【Body Pain】Can’t get rid of work fatigue? 3 “Magic Recovery Items” that Japanese seniors also use

"My body hurts from overtime every day..." To all trainees feeling this way, I (Sensei) will introduce 3 "magic items to relieve fatigue" that you can buy at Japanese drugstores or Amazon. Use Salonpas or Bub to recover your body for just a few hundred yen. Tomorrow's work will be much easier!

2026.01.26

Life in Japan

【Don’t Get Scammed】How to Choose a Used Gaming PC

"I want a cheap PC!" "I want to play games in my dormitory!" If you're thinking this, buying a used PC on Facebook is dangerous. They often break quickly or contain viruses. I (Sensei) will show you how to buy a safe, professional-refurbished used PC with a warranty (Hosho / 保証) for 20,000 to 30,000 yen.

2026.01.26

Shopping & Gadgets

【iPhone】New Ones are Expensive! Get One for Half Price with “Refurbished” Models

"iPhone 15 is too expensive (150,000 yen)..." But wait! Buying from individuals on Facebook is dangerous due to risks of scams and stolen goods. Did you know Japan has "Amazon Renewed" where you can buy iPhones that look like new for half the price? I (Sensei) will show you the trick to getting an iPhone 12 or 13 wisely and cheaply with a warranty for peace of mind.

2026.01.26

Shopping & Gadgets

【Killing Time】Unlimited Movies and Anime in the Dorm! Do You Know This Service with Free Shipping?

How do you spend your free time in the dorm? Netflix is expensive, but with Amazon Prime, you get unlimited movies and free shipping for just 600 yen a month. You can watch anime like "Demon Slayer," and the first 30 days are free! It’s a waste if you don't register.

2026.01.26

Shopping & Gadgets

【Noisy Dorm!】Magic to Erase Roommate’s Snoring! The “Best Earphones” Cheaper and Higher Performance than Apple

"My roommate's snoring is too loud," "I want to study in peace." Do you have these worries? Even if you can't move out, you'll be fine. With 6,000 yen "Noise Cancelling Earphones," you can create your own quiet world in an instant. I (Sensei) will introduce cheap, high-performance models recommended for trainees.

2026.01.26

Shopping & Gadgets

Headaches, Colds, Stomachaches… 3 “Standard Japanese Medicines” to Buy in Times of Trouble

Drugstores in Japan have so many medicines that it's hard to know which one to buy. "I have a headache," "I have a fever," or "My stomach hurts." I (Sensei) will introduce famous medicines in Japan that are helpful in these situations. Saving this on your smartphone will give you peace of mind!

2026.01.26

Life in Japan

【Might be Arrested?】Japan’s Bicycle Rules Have Become Stricter! 4 Things You Must Never Do

Bicycle rules in Japan have become very strict. If you ride while looking at your smartphone or holding an umbrella, you will have to pay a high Fine (Bakin / 罰金). I (Sensei) will teach you about the "Prohibited Items" that trainees must know and the "Bicycle Insurance" that you must join.

2026.01.26

Life in Japan

A Must-See for Trainees! “No Speakerphone Calls” and “No Sitting on the Ground” – Basic Manners in Japan

Speakerphone calls on buses, trains, or even while walking... what might be normal in your country can be a "breach of manners" in Japan. Doing it without knowing can annoy others or lead to misunderstandings. I (Sensei) will teach you the important public manners for a comfortable stay in Japan.

2026.01.26

Life in Japan

【Important】Garbage Rules in Japan: Master the 4 Basics to Avoid Trouble

Disposing of garbage in Japan might be the most difficult in the world. However, if you don't follow the rules, you may have trouble with neighbors or your landlord. I (Sensei) will explain the "Basics of Sorting" and "Disposal Times" that trainees should know in an easy-to-understand way.

2026.01.26

Life in Japan

To Trainees Struggling with Work: 4 Rules to Build “Trust” More Important Than Skills

"For some reason, my seniors keep getting mad at me..." The cause might actually be that "clicking sound (Tsk!)" you make unconsciously! I (Sensei) will teach you 4 promises more important than skills or Japanese language when working in Japan. These "magic rules," like instant LINE replies and greetings, will help you gain trust and be liked in your workplace.

2026.01.26

Work & Visa