Godan and regular ichidan verb endings

(-う) plain present (I do)

う

(-う) polite present (formal I do)

います

(-う) plain past (did)

った

(-う) polite past (formal did)

いました

(-う) plain negative (don’t do)

わない

(-う) polite negative (formal don’t do)

いません

(-う) plain negative past (didn’t do)

わなかった

(-う) polite negative past (formal didn’t do)

いませんでした

(-う) te-form (-ing / connects to another verb)

って

(-う) imperative (command; telling someone to do)

え

(-う) potential (can do / shows capability)

える

(-う) volitional (let’s / expresses will or suggestion)

おう

(-う) conditional (ば; general “if…then…”)

えば

(-う) conditional (たら; based on past/experience)

ったら

(-つ) plain present (I do)

つ

(-つ) polite present (formal I do)

ちます

(-つ) plain past (did)

った

(-つ) polite past (formal did)

ちました

(-つ) plain negative (don’t do)

たない

(-つ) polite negative (formal don’t do)

ちません

(-つ) plain negative past (didn’t do)

たなかった

(-つ) polite negative past (formal didn’t do)

ちませんでした

(-つ) te-form (-ing / connects to another verb)

って

(-つ) imperative (command; telling someone to do)

て

(-つ) potential (can do / shows capability)

てる

(-つ) volitional (let’s / expresses will or suggestion)

とう

(-つ) conditional (ば; general “if…then…”)

てば

(-つ) conditional (たら; based on past/experience)

ったら

(-る godan) plain present (I do)

る

(-る godan) polite present (formal I do)

ります

(-る godan) plain past (did)

った

(-る godan) polite past (formal did)

りました

(-る godan) plain negative (don’t do)

らない

(-る godan) polite negative (formal don’t do)

りません

(-る godan) plain negative past (didn’t do)

らなかった

(-る godan) polite negative past (formal didn’t do)

りませんでした

(-る godan) te-form (-ing / connects to another verb)

って

(-る godan) imperative (command; telling someone to do)

れ

(-る godan) potential (can do / shows capability)

れる

(-る godan) volitional (let’s / expresses will or suggestion)

ろう

(-る godan) conditional (ば; general “if…then…”)

れば

(-る godan) conditional (たら; based on past/experience)

ったら

(-む) plain present (I do)

む

(-む) polite present (formal I do)

みます

(-む) plain past (did)

んだ

(-む) polite past (formal did)

みました

(-む) plain negative (don’t do)

まない

(-む) polite negative (formal don’t do)

みません

(-む) plain negative past (didn’t do)

まなかった

(-む) polite negative past (formal didn’t do)

みませんでした

(-む) te-form (-ing / connects to another verb)

んで

(-む) imperative (command; telling someone to do)

め

(-む) potential (can do / shows capability)

める

(-む) volitional (let’s / expresses will or suggestion)

もう

(-む) conditional (ば; general “if…then…”)

めば

(-む) conditional (たら; based on past/experience)

んだら

(-ぶ) plain present (I do)

ぶ

(-ぶ) polite present (formal I do)

びます

(-ぶ) plain past (did)

んだ

(-ぶ) polite past (formal did)

びました

(-ぶ) plain negative (don’t do)

ばない

(-ぶ) polite negative (formal don’t do)

びません

(-ぶ) plain negative past (didn’t do)

ばなかった

(-ぶ) polite negative past (formal didn’t do)

びませんでした

(-ぶ) te-form (-ing / connects to another verb)

んで

(-ぶ) imperative (command; telling someone to do)

べ

(-ぶ) potential (can do / shows capability)

べる

(-ぶ) volitional (let’s / expresses will or suggestion)

ぼう

(-ぶ) conditional (ば; general “if…then…”)

べば

(-ぶ) conditional (たら; based on past/experience)

んだら

(-ぬ) plain present (I do)

ぬ

(-ぬ) polite present (formal I do)

にます

(-ぬ) plain past (did)

んだ

(-ぬ) polite past (formal did)

にました

(-ぬ) plain negative (don’t do)

なない

(-ぬ) polite negative (formal don’t do)

にません

(-ぬ) plain negative past (didn’t do)

ななかった

(-ぬ) polite negative past (formal didn’t do)

にませんでした

(-ぬ) te-form (-ing / connects to another verb)

んで

(-ぬ) imperative (command; telling someone to do)

ね

(-ぬ) potential (can do / shows capability)

ねる

(-ぬ) volitional (let’s / expresses will or suggestion)

のう

(-ぬ) conditional (ば; general “if…then…”)

ねば

(-ぬ) conditional (たら; based on past/experience)

んだら

(-く) plain present (I do)

く

(-く) polite present (formal I do)

きます

(-く) plain past (did)

いた

(-く) polite past (formal did)

きました

(-く) plain negative (don’t do)

かない

(-く) polite negative (formal don’t do)

きません

(-く) plain negative past (didn’t do)

かなかった

(-く) polite negative past (formal didn’t do)

きませんでした

(-く) te-form (-ing / connects to another verb)

いて

(-く) imperative (command; telling someone to do)

け

(-く) potential (can do / shows capability)

ける

(-く) volitional (let’s / expresses will or suggestion)

こう

(-く) conditional (ば; general “if…then…”)

けば

(-く) conditional (たら; based on past/experience)

いたら

(-ぐ) plain present (I do)

ぐ

(-ぐ) polite present (formal I do)

ぎます