Hare Hare Yukai

Hare Hare Yukai (ハレ晴レユカイ), literally "sunny sunny happiness", is the first ending theme of The Melancholy of Haruhi Suzumiya, which has been referenced several times in the Lucky Star anime.
 * In episode 2, Konata and Tsukasa play on a taiko drum arcade machine to the tune of Hare Hare Yukai.
 * In episode 4, Konata watches an episode of Haruhi on television, and then goes on her computer at the end of the episode, while Hare Hare Yukai plays.
 * In episode 7, Konata's cellphone ringtone is revealed to be Hare Hare Yukai.
 * In the credits of episode 14, Minoru Shiraishi (in real life) practises karate while humming Hare Hare Yukai to himself.
 * In episode 16, Hare Hare Yukai is performed at the cosplay cafe that Konata works at. Konata (as Haruhi Suzumiya) performs the dance with Patricia Martin (cosplaying as Mikuru Asahina) and an unknown Yuki Nagato cosplayer.
 * In the OVA, the MMORPG players' victory pose imitates the end of the choreography to Hare Hare Yukai.

Lyrics
Minoru Shiraishi's version in the credits of episode 14:

Romaji = Waku-waku shitai to negai-nagara sugoshiteta yo Kanaete kureta no wa dare na no?

Iroiro yosou ga dekisou de dekinai mirai Sore demo hitotsu dake wakaru yo

Jikan no hate made Boooon!!

WAAPU de RUUPU na kono omoi wa Nani mo ka mo wo makikonda souzou de asobou

Aru hareta hi no koto Mahou ijou no yukai ga Kagirinaku furisosogu fukanou ja nai wa Ashita mata au toki warai-nagara HAMINGU Ureshisa wo atsumeyou Kantan nan da yo konna no Oikakete ne tsukamaete mite Ookina yume yume suki deshou?

English Translation =

We spent our lives with anticipations and hopes, But who is the one that grants them?

Anything is possible in the future where nothing is certain, But I know that one thing is for sure.

Until the end of time, Boooon!!

With a warp, this looping feeling Swirls everything together and plays around with them.

On a particular sunny day, A happiness greater than magic Will pour down endlessly. It's not impossible! When we meet again tomorrow, we'll laugh and hum a tune. Let's collect all the happiness, It's easy, there's nothing to it Chase after them and try to catch them, You love big dreams, right?

Japanese Lyrics =

ワクワクしたいと願いながら過ごしてたよ かなえてくれたのは誰なの？

イロイロ予想が出来そうで出来ないミライ それでもひとつだけわかるよ

時間の果てまでBoooon!!

ワープでループなこの想いは 何もかもを巻き込んだ想像で遊ぼう

アル晴レタ日ノ事 魔法以上のユカイが 限りなく降りそそぐ　不可能じゃないわ 明日また会うとき　笑いながらハミング 嬉しさを集めよう カンタンなんだよ　こ・ん・な・の 追いかけてね　つかまえてみて おおきな夢・夢　スキでしょう？