BORDERLESS / PRACTICAL JAPANESE / EST. 2020

DON'T STOP AT
STUDYING
JAPANESE.

Turn it into the power to work, live, and connect.

Small-group lessons, precise feedback, and structured review—built around the Japanese you need outside the lesson.

Borderless online Japanese lesson with Shintaro teaching an engaged small group
Recreated from a real Borderless lesson.
28,000+
Learning recordsInternal records · verified July 2026
51
Countries & regionsInternal records · verified July 2026
1,250+
Original lesson materialsInternal records · verified July 2026
SEP302026

LIMITED CAMPAIGN / FREE PERSONAL JAPANESE ROADMAP

SEE YOUR NEXT STEP.
BEFORE YOU COMMIT.

Tell us about your Japanese and the life you want to use it in. Create and download a personal PDF roadmap with your recommended course and learning priorities.

No enrollment required. Download the roadmap directly after the questionnaire; a trial lesson is completely optional.

Get my free roadmap Available until 30 September 2026.

YOU KNOW MORE
THAN YOU CAN SAY.

You understand the grammar, but the words do not come in a meeting. You can follow what others say, but cannot build your own response.

Borderless works on naturalness, context, information order, tone, and your relationship with the listener—not just right and wrong.

01

MEETINGS

Explain an idea, reason, or concern before the moment passes.

02

MESSAGES

Write Slack messages and emails that fit the situation and relationship.

03

DAILY LIFE

Ask for help, describe a problem, and keep the conversation moving.

04

CONNECTION

Move beyond short replies and build deeper relationships in Japanese.

YOUR MISTAKES BECOME
YOUR NEXT PRACTICE.

A lesson is one part of the system. We observe your real output, turn it into targeted practice, and help you reuse it in a new situation.

  1. 01OUTPUTSpeak and write
  2. 02OBSERVEFind the real gap
  3. 03FEEDBACKBuild personal practice
  4. 04REUSEUse it in real life
Read the full method

NOT A TEXTBOOK
ADAPTED FOR CLASS.
A SYSTEM BUILT FROM REAL LESSONS.

Every preparation question, live-lesson material, practice activity, and feedback flow is designed specifically for Borderless.

Shaped by Shintaro Yamashita's eight years of teaching and continually refined through real learner output, feedback, and human review.

8 YEARSTeaching experience behind the system
1,250+Original lesson materials
28,000+Learning records shaping improvement
ALL INCLUDEDNo separate textbook, study app, or additional material purchase

INTERNAL RECORDS / VERIFIED JULY 2026

INSIDE THE LEARNING APP

THE LESSON CONTINUES BETWEEN CLASSES.

The Borderless learning app and all course materials are included with the program. These four panels mirror the current learner flow: what matters today, how to prepare, how to reuse language, and how feedback becomes a next step.

PRODUCT PREVIEW / DEMO DATA / NO LOGIN

01 / TODAY
BORDERLESS
Good afternoon, Amelia.
NEXT LESSON / WED 19:30Explain the reason clearlySpeak · 60 min · prepared
WEEKLY FOCUS2 / 3practice moments
BORDERLESS MILES248steady progress

Your next lesson, preparation, local time, and learning focus in one calm view.

02 / LESSON
BORDERLESS
LESSON / BUILD 06

Making ideas easy to follow.

Open the material, prepare your own example, then return to the lesson record after class.

Continue preparationLesson record

Open the right material, see the class context, and return to the lesson record after class.

03 / PRACTICE
BORDERLESS
PRACTICE / FROM YOUR LESSON

Use the same idea in a new situation.

GRAMMAR理由 → 結果because / so / that is why
TRY IT AGAINExplain a concern to a colleague.Write first. Speak when you are ready.

Turn a real gap from a lesson into focused practice without replacing your own thinking.

04 / LESSON RECORD
BORDERLESS
YOUR LESSON RECORD

See the next useful step.

OBSERVEInformation orderClearer when the reason comes first.
FEEDBACKNext focusConnect reasons clearly in one breath.

Teacher-approved notes stay with the learner.

Keep teacher-approved feedback, evidence, and priorities together without reducing learning to a ranking.

The connected learner app will replace these preview panels as its production release is finalized. No learner records are exposed here.

THREE SKILLS.
ONE CLEAR VOICE.

Build the sentence. Follow the flow. Speak in your own words. Combine courses around the situations that matter to you.

01

Build accurate sentences

Build+

Turn grammar knowledge into accurate sentences about your work, experiences, and ideas.

GrammarVocabularyWriting
02

Follow meaning and logic

Flow+

Read Japanese as a connected flow of meaning—not a pile of separate words.

ReadingExpressionBusiness
03

Speak in your own words

Speak+

Move from short replies to clear explanations with reasons, examples, and opinions.

ConversationPronunciationDiscussion
Compare programs and plans
Jake, Borderless learner

From scripts to paragraphs

I could not read hiragana or katakana at first. Now I can read and write basic paragraphs, and I look forward to every class.

Structured study time, constructive feedback, and classmates helped him continue when he had considered stopping.

Jake / United Kingdom · Beginner pathway

Read student stories
Shintaro Yamashita, founder and lead educator of Borderless
SHINTARO YAMASHITAFOUNDER & LEAD EDUCATOR

BUILT FOR THE MOMENT
YOU NEED YOUR OWN WORDS.

Shintaro teaches like a personal coach: observe the real output, find the gap, design the next practice, and adjust until the Japanese works in life.

Shintaro Yamashita first discovered the value of language while helping international friends follow Japanese-language university classes. Across eight years of teaching, the aim has stayed the same—to turn knowledge into words a learner can actually use with another person.

About Borderless

FIRST CONVERSATION

WHAT DO YOU NEED
TO SAY IN JAPANESE?

Start with your real-life goal—not a placement-test score.

See how to start