Best Japanese Language Schools in Tokyo for Short Courses (2026)

No link on this page is an affiliate link, and we have no deal with any school. Fees come from each school's own price list; most change every April.

For a few weeks on a visitor visa, look at GenkiJACS Tokyo (¥40,000 a week, small classes, from 2 weeks) and Coto Academy (Tokyo) (¥148,000 for 4 weeks), both made for short stays. Larger schools with short courses too: ISI Language School (Tokyo campuses), KAI Japanese Language School, Naganuma School, Akamonkai Japanese Language School and Shinjuku Japanese Language Institute. For six months or more on a student visa: ISI Language School (Tokyo campuses), KAI Japanese Language School, Naganuma School, Akamonkai Japanese Language School and Shinjuku Japanese Language Institute. Small classes of about 10 or fewer: GenkiJACS Tokyo and Coto Academy (Tokyo). Add the registration fee, housing and textbooks to the weekly price.

Seven schools side by side

Japanese Language Schools in Tokyo: compared feature by feature
FeatureGenkiJACS TokyoCoto Academy (Tokyo)ISI Language School (Tokyo campuses)KAI Japanese Language SchoolNaganuma SchoolAkamonkai Japanese Language SchoolShinjuku Japanese Language Institute
Short course (under 90 days)A course from 1 to 12 weeks that visitors can join without a student visa.
Yes

From 2 weeks; tourist visa or waiver up to 12 weeks

Yes

1 to 4 weeks, no student visa needed

Yes

From 2 weeks

Yes

One term on a visitor visa, or summer course

Yes

From 4 weeks

Yes

3 weeks, or 3-month terms

Yes

Daily rate under 3 months

Long course with student visaSponsors a student visa for 6 months or more.
No

Visa course in Fukuoka and Nagoya, not Tokyo

No

No sponsorship; sister school Coto Japanese Institute

Small classesStates a class size of about 10 or fewer.
Yes

Max 8 students

Yes

Max 8 students

No

Up to about 20 per class

No

Max 16 per class

No

Max 15 per class

Not found

None found: no class size stated

No

Max 20 per class

Private lessonsOne-to-one lessons are offered.
Yes

¥8,000 a lesson

Not found

None found on English course list

Help with housingArranges a homestay, dorm or share house.
Yes

Homestay, residences, apartments

Not found

None found on Coto Academy course or FAQ pages

Yes

Own dorms, homestay, guest house, weekly flat

Yes

Homestay, share house, dorm; ¥20,000 arranging fee

Yes

Women's dorm; introduces other housing

Yes

Own dorms; share houses via partners

Yes

School share house and partner housing

JLPT courseA course or classes aimed at the JLPT.
Not found

None found: FAQ says it is not test-focused

Partly

JLPT elective for intermediate and up

Yes

Online N1/N2 prep classes

Yes

N1 and N2 prep program

No

FAQ: no JLPT prep classes

Yes

¥25,000 for 10 sessions (outside students)

Online lessons tooAlso teaches online, before or after you come.
Yes

Online private lessons

Yes

Group from ¥1,900, private from ¥3,800

Partly

Private lessons can be online

Partly

Only online JLPT and kanji classes

Yes

Run by a group company

Yes

Small-group online classes

English-speaking staffStaff can help in English.
Partly

Some English in beginner classes; staff not stated

Partly

"Multilingual staff"; English not named

Yes

Japanese and English speaking staff

Yes

Lists an English language assistant

Yes

Handles enquiries in English and 5 other languages

Not found

None found: staff languages not stated

Checked on each product's own pages. Click a mark to see where. Swipe sideways on a phone to see every column.

Pick them if

Pick GenkiJACS Tokyo if

Visitors who want a few weeks of small, conversation-focused classes in Shinjuku: the core course runs from 2 weeks, with new classes almost every Monday.

  • Small classes, 8 students at most
  • Start almost any Monday and stay from 2 weeks
  • Homestay and flats booked through the school

Not for: Anyone who wants a student visa in Tokyo or a test-focused course: GenkiJACS runs its visa course only in Fukuoka and Nagoya, and calls itself a conversational school.

Visit GenkiJACS Tokyo ↗

Pick Coto Academy (Tokyo) if

Visitors and residents who want short intensive study in central Tokyo: 1 to 4 week options, 3 hours a day, at Shinjuku, Shibuya, Iidabashi or Azabu-Juban.

  • Small classes, 8 students at most
  • Book by the week, from 1 week
  • Several central Tokyo schools, plus online lessons

Not for: Anyone who needs the school to sponsor a student visa: Coto Academy does not, and points to its sister school in Kokubunji.

Visit Coto Academy (Tokyo) ↗

Pick ISI Language School (Tokyo campuses) if

Visitors who want a short general course at a large school with several Tokyo campuses: the Short-Term General Japanese course runs from 2 weeks, with dorms, homestays and guest houses.

  • Fees per campus published for 2026 and 2027
  • Own dorms plus homestay and guest houses
  • Short and long courses at several Tokyo campuses

Not for: Anyone who wants small classes: ISI says classes hold up to about 20 students.

Visit ISI Language School (Tokyo campuses) ↗

Pick KAI Japanese Language School if

Learners who can commit to one full term or more in Shinjuku: the General Course takes visitors for one term on a temporary visitor visa, and student visa holders for 1 to 2 years.

  • Can join one 3-month term without a student visa
  • Fees for 2026 and 2027 published in full
  • Long courses with a student visa

Not for: Anyone who wants just 2 to 8 weeks outside summer: the short option is a full term, or the 2 to 3 week summer course in August.

Visit KAI Japanese Language School ↗

Pick Naganuma School if

Learners who want a Shibuya school with clear published fees: 4-week and term options for visitors, and 1 to 2 year courses with a student visa.

  • Full fee tables for 2026 and 2027, tax included
  • Weekly options from 4 to 10 weeks
  • JLPT N1/N2 prep and online classes

Not for: Anyone on a tight budget for a short stay: fixed fees of about ¥100,000 come on top of tuition for a few weeks.

Visit Naganuma School ↗

Pick Akamonkai Japanese Language School if

Learners who want to sit in the same classes as long-term students, with a school dorm: a 3-week course each month, or 3-month short-term terms you can extend.

  • Short-term students join the regular classes
  • School-owned single-room dorms
  • Short-term terms can be extended 3 months at a time

Not for: Anyone who wants JLPT prep classes: its FAQ says it has none, only regular classes.

Visit Akamonkai Japanese Language School ↗

Pick Shinjuku Japanese Language Institute if

Visitors who want to pay by the day for a short stay in Takadanobaba: visa holders can study under 3 months at a daily rate, or take a 3-month term.

  • Pay by the day for stays under 3 months
  • JLPT prep course open to outside students
  • Online and in-person private lessons

Not for: Anyone who wants small classes: the weekday course allows up to 20 students per class.

Visit Shinjuku Japanese Language Institute ↗

What to watch out for

  • GenkiJACS Tokyo: No student visa course at the Tokyo school
  • GenkiJACS Tokyo: Beginners start only on set Mondays and must know hiragana first
  • Coto Academy (Tokyo): No help with housing found on its pages
  • Coto Academy (Tokyo): Its own page shows two different 4-week prices: ask for a quote
  • ISI Language School (Tokyo campuses): Classes of up to about 20 students
  • ISI Language School (Tokyo campuses): Main intakes are January, April, July and October; mid-term starts depend on level
  • KAI Japanese Language School: Classes of up to 16, larger than some short-course schools
  • KAI Japanese Language School: General Course students must bring or rent an iPad
  • Naganuma School: Classes of up to 15
  • Naganuma School: School dorm is for women only
  • Akamonkai Japanese Language School: No JLPT prep classes
  • Akamonkai Japanese Language School: 3-week course page shows an old 2020 schedule: check dates and price before booking
  • Shinjuku Japanese Language Institute: Classes of up to 20 students
  • Shinjuku Japanese Language Institute: Fee page does not say which year its prices are for

Prices side by side (as of Nov 2026)

Prices are as each site showed them, in its own currency. Several were sale prices when we checked.

GenkiJACS Tokyo as of Nov 2026

Coto Academy (Tokyo) as of Nov 2026

ISI Language School (Tokyo campuses) as of Nov 2026

KAI Japanese Language School as of Nov 2026

Naganuma School as of Nov 2026

Akamonkai Japanese Language School as of Nov 2026

Shinjuku Japanese Language Institute as of Nov 2026

Not ready to fly? Best online Japanese courses, some taught by Tokyo schools.

FAQ

How much does a Japanese language school in Tokyo cost?

For a short course, roughly ¥36,000 to ¥75,000 a week plus a registration fee, from the price lists we checked. A year on a student visa is about ¥1 million to ¥1.2 million at Naganuma School, ISI Language School (Tokyo campuses) and Shinjuku Japanese Language Institute. See the price section for each school.

Can I study at a Tokyo school on a tourist visa?

Yes, for courses under 90 days. Schools here with such courses: GenkiJACS Tokyo, Coto Academy (Tokyo), ISI Language School (Tokyo campuses), KAI Japanese Language School, Naganuma School, Akamonkai Japanese Language School and Shinjuku Japanese Language Institute.

Which schools help with housing?

GenkiJACS Tokyo, ISI Language School (Tokyo campuses), KAI Japanese Language School, Naganuma School, Akamonkai Japanese Language School and Shinjuku Japanese Language Institute.

Do you earn money from these links?

No. None of the links on this page are affiliate links.

We checked every fact on this page on each product's own site in Nov 2026. Spotted an error, or a product we should add? Email support@sblocktechnologies.com and we'll check it within a week. Being listed is free.