Quick answer
快 is the kanji for "Cheerful". A common reading is こころよ.い (kokoroyoi). You can practice writing it on this page.
Meaning
Cheerful
Also : Pleasant · Agreeable · Comfortable
Readings
kun = Japanese reading · on = Chinese reading
Practice writing
Trace the kanji stroke by stroke with a visual guide.
Memory Aid
The kanji 快 represents 'CHEERFUL'. Think of this shape as a picture representing the concept of cheerful.
On-reading: かい — remember this sound by associating it with cheerful. Kun-reading: こころよ.い.
Example Sentences
快晴の空の下でフルマラソンを走り切りました。
かいせいのそらのしたでふるまらそんをはしりきりました。
Under the clear blue sky, I ran a full marathon.
快適な職場環境を整えることが、従業員の生産性向上につながります。
かいてきなしょくばかんきょうをととのえることが、じゅうぎょういんのせいさんせいこうじょうにつながります。
Creating a comfortable work environment leads to improved employee productivity.
Vocabulary using 快
Learn 快 with Spaced Repetition
InitialJ uses scientifically proven SRS to help you memorize kanji and vocabulary for the JLPT. N5 is free forever; no credit card required.