Hi-Sensei

【2026 Latest】 Top 5 Recommended Japanese Learning Apps for Trainees

2026 latest edition! Introducing 5 "God Apps (Kami App)" to study Japanese while working. From grammar, reading, to conversation practice, even busy people can continue happily on their smartphones. Let's aim for JLPT success with LingoDeer and Duolingo!

2026.02.01

Study

【2026 Edition】 Japan Money Guide! Can you use 2,000 yen bills and old banknotes?

I explain the "Front and Back" with images, from the new 2024 banknotes to old ones like Soseki Natsume. Detailed introduction on how to use the "2,000 yen bill" which often causes trouble (Trouble), precautions at vending machines, and how to distinguish counterfeit bills.

2026.02.01

Money & Card

【Specified Skilled Worker/Trainee】 Why “Rakuten” is Recommended as Your First Credit Card in Japan

"Foreigners can't make credit cards?" That's not true! With "Rakuten Card," recommended for trainees and Specified Skilled Workers, there is a chance to pass the screening. No annual fee & earn points! I (Sensei) will also teach you in detail how to "enter your name" so you don't fail the screening.

2026.02.01

Money & Card

No Screening! How to Get a “Debit Card” That Anyone Can Make & Recommended Banks

It’s okay if you failed the credit card screening. With a "Debit Card," anyone can get one without a screening! You can use it for Amazon and smartphone payments. I’ll introduce Yucho, Seven, and SBI Bank—all highly recommended for foreigners.

2026.02.01

Money & Card

No Japanese? No Problem! 2 “God-tier” Translation Apps to Change Your Life

Introducing "Translation Apps" essential for life in Japan. "Google Translate" lets you read letters with a camera, and "DeepL" helps you write emails in natural Japanese. With these two, your Japanese stress (Stress) will disappear! Includes download links for iPhone and Android.

2026.02.01

Life in Japan

Not in textbooks! NG behaviors that disappoint your boss or seniors and how to fix them

Introducing manners that are immediately useful after joining a Japanese company. I (Sensei) explain 6 points often missed in textbooks, such as greetings, taking off shoes, and attitude while waiting. Let's become trainees who are trusted (Shinrai / 信頼) without giving a bad impression (Bad Impression)!

2026.02.01

Work & Visa

【Construction Trainees】Be called a “Good Guy” on site! 10 Rules for Breaks, Manners, and Greetings Vol.4

There are important things besides work! Learn about break time rules, treating others to tea, smoking manners, and how to talk to seniors. I (Sensei) will teach you 10 "small gestures" that make Japanese people happy. You'll become the popular one on site!

2026.01.27

Study

【Solved】Is your Wi-Fi slow? Double your speed just by changing the “Location” of the device!

Before getting angry and saying "My Wi-Fi is slow! YouTube keeps stopping!", check the "location" of your device. Actually, just by changing the place a little, the speed can sometimes double. I (Sensei) will teach you 3 rules to make your Wi-Fi signal stronger.

2026.01.26

SIM & Wi-Fi-en

【Conversation】Why can’t you “Speak” even after passing N3? The magic of “Shadowing” to become fluent like a Japanese native

"I passed the JLPT, but I can't hold a conversation..." Do you have this problem? Studying just by reading is over. I (Sensei) will introduce "Shadowing," the strongest training to get your mouth used to Japanese in just 10 minutes a day, and the legendary textbooks that seniors are using.

2026.01.26

Study

【For those who can’t get rid of fatigue】Is just a shower enough? The “Recovery Effect” of Japanese baths and “Strict Rules” at Onsen

"I'm tired every day and my body feels heavy..." To all the trainees, are you just finishing with a shower? Japanese people take a bath (soaking in a tub) every day not just to wash their bodies, but to "treat their fatigue." I (Sensei) will teach you the dramatic recovery effects of bathing and important Onsen manners (especially about tattoos).

2026.01.26

Life in Japan