是

1. pronoun, usually in kana here; this place
2. usually in kana this point; here; now
3. usually in kana, followed by a duration noun these past ... (e.g. three years); these last ...
4. usually in kana, followed by a duration noun the next ... (e.g. few days); these next ...

これ

1. pronoun, usually in kana, indicating an item near the speaker, the action of the speaker, or the current topic this; this one
2. usually in kana, usu. indicating someone in one's in-group this person
3. usually in kana, as これから, これまで, etc. now; this point (in time)
4. dated, usually in kana here
5. adverb, formal, usually in kana used to stress the subject of a sentence
6. pronoun, archaic I; me

ぜ

1. noun righteousness; justice; right