How do you say "I can do this" in Japanese?

Quick use

Use これはできます (kore wa dekimasu) when you want to say that this is possible or manageable.

Chunk or pattern

• Reusable pattern: 〜 は / できます
• Replace 〜 with the thing that is possible.

Useful swaps:

• これは できます
• このさぎょうは できます
• きょうなら できます

Core words

• これ: this.
• できます: can do / is possible.

Base form contrast

• できます (dekimasu): can do / possible.
• できません (dekimasen): cannot do / not possible.

Practical note

This is useful when someone asks about feasibility and you want to answer clearly and quickly.