て-Form in Japanese

Overview

The て-form (te-form) is arguably the single most important verb conjugation in Japanese. It serves as the foundation for dozens of grammatical structures: connecting sentences, making requests, expressing ongoing actions, giving and receiving favors, and much more. If Japanese grammar were a tree, the て-form would be the trunk.

At the A2 level, your main task is learning how to form it correctly. The conjugation rules differ depending on the verb type (godan, ichidan, or irregular), and godan verbs in particular have sound changes that require memorization. The effort is well worth it, though, because once you can produce the て-form reliably, an entire world of grammar opens up.

How It Works

Ichidan (ru-verbs)

Drop -る and add -て.

Dictionary form	て-form
食べる (taberu)	食べて (tabete)
見る (miru)	見て (mite)
起きる (okiru)	起きて (okite)

Godan (u-verbs) — sound changes

Ending	Change	Dictionary form	て-form
う, つ, る	→ って	買う, 待つ, 帰る	買って, 待って, 帰って
む, ぶ, ぬ	→ んで	読む, 遊ぶ, 死ぬ	読んで, 遊んで, 死んで
く	→ いて	書く (kaku)	書いて (kaite)
ぐ	→ いで	泳ぐ (oyogu)	泳いで (oyoide)
す	→ して	話す (hanasu)	話して (hanashite)

Irregular verbs

Dictionary form	て-form
する (suru)	して (shite)
来る (kuru)	来て (kite)
行く (iku)	行って (itte) — exception to く→いて rule

Memory aid

A common mnemonic song (to the tune of "Santa Claus Is Coming to Town"):

って, って, って — う, つ, る んで, んで, んで — む, ぶ, ぬ いて — く, いで — ぐ して — す

Examples in Context

Japanese	English	Note
書いて、読んで、話して	write, read, speak (te-form)	Godan examples
食べて、見て、起きて	eat, see, wake up (te-form)	Ichidan examples
して、来て	do, come (te-form)	Irregular
行って、待って、持って	go, wait, hold (te-form)	う/つ/る → って
ここに名前を書いてください。	Please write your name here.	て-form + ください (request)
窓を開けて。	Open the window.	Casual request
起きて、顔を洗って、朝ごはんを食べました。	I woke up, washed my face, and ate breakfast.	Connecting actions
日本語を勉強していますか？	Are you studying Japanese?	て-form + いる (progressive)
座って待ってください。	Please sit and wait.	Two te-forms chained
すみません、もう一度言って。	Sorry, say it one more time.	Casual request

Common Mistakes

Applying ichidan rules to godan verbs

• Wrong: 書くて (treating 書く like a ru-verb)
• Right: 書いて
• Why: 書く is a godan verb ending in く. The rule is く → いて, not just drop and add て.

Forgetting the 行く exception

• Wrong: 行いて
• Right: 行って
• Why: 行く (iku) is the one く-ending verb that does not follow the standard く → いて pattern. It becomes 行って instead.

Mixing up んで and って groups

• Wrong: 読んって or 買んで
• Right: 読んで (む → んで) and 買って (う → って)
• Why: The む/ぶ/ぬ group becomes んで, while the う/つ/る group becomes って. Keep the groups separate.

Not recognizing disguised godan verbs

• Wrong: 帰りて (treating 帰る as ichidan because it ends in -ru)
• Right: 帰って
• Why: 帰る looks like it could be ichidan, but it is godan (the vowel before る is -a, not -i or -e). Always check whether a -ru verb is ichidan or godan.

Usage Notes

The て-form by itself has no tense. The tense of the sentence comes from whatever follows the て-form or from the final verb in a chain. This is why て-form is so versatile: it is a neutral connecting form that gets its meaning from context.

In casual speech, てください is often shortened to just て: 待って (wait), 見て (look). This is a common and natural pattern among friends.

Practice Tips

• Drill the sound changes until they become automatic. Pick 20 common verbs and convert them to て-form repeatedly. Speed matters more than variety at first.
• Use the mnemonic song. It may feel silly, but it works for many learners.
• Once you are comfortable forming て-form, start combining it with structures you already know: てください (requests), ている (ongoing actions), てもいい (permission). Each new combination reinforces your て-form skills.

Related Concepts

• Prerequisite: Godan Verbs (u-verbs) — understanding verb types and their bases
• Next steps: Progressive/State ている — ongoing actions and states
• Next steps: Connecting Actions with て — chaining multiple actions
• Next steps: ても (even if) — concessive clauses
• Next steps: た-Form (Past Plain) — same sound changes, past tense
• Next steps: Wanting 欲しい/てほしい — wanting someone to do something