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涼宮ハルヒちゃんの憂鬱
小凉宫春日的忧郁是由作家ぷよ根据谷川流的原作改编的漫画二次创作。版权和凉宫春日一样归于角川书店所有。漫画以四格为主要表现形式，里面的主人公基本保留了原有的个性，但同时又新增不少搞笑有趣的新设定，因此一经推出就大受欢迎。目前小凉宫春日的忧郁已经决定由京都制作成网络动画在YouTube上播放，同时搭载的还有动画《猫嘴鹤屋》
阿虚跟SOS团做事久了回家，随即被妹妹（三味线？）惨烈攻击并嚷着要玩。当他以为一切都结束，竟然发了一个疯狂的新年梦。
平凡的一天，春日又感到烦闷。另一方面，长门有了新的嗜好，差点吓倒阿虚。又另一方面，阿虚又被朝仓凉子攻击，长门出手解救但......
春日为“SOS团问答”举办教室现场直播，但内容似乎欠缺周详计划……
长门的新嗜好给实玖瑠知道了，使实玖瑠有口难言。而长门对有关活动的兴趣日益增加，连书架和衣架都因此出现变化……另一方面，朝仓凉子复活，却发生了信息结合的错误，导致朝仓凉子变成了......
电脑研究社又有新的电脑游戏—躲避球挑战，奖品亦挺吸引春日的。不过，春日提出要以真人躲避球决战……
长门的新嗜好燃起了实玖瑠玩角色扮演的对抗，而长门本人更邀请阿虚加入行列。于长门家中的小朝仓在家务上遇上各种困难，长门于是用婴儿用品统统解决……
由SOS团主办的“心跳！女生稍微多几个的超运动会”，因为一段微妙的关系，使阿虚的衣物被“撕破”兼大出丑。另一面，谷口亦因取物而忙不停……
Haruhi holds a 'Close Encounters of the Third Kind' Spring Festival, in which she dresses Taniguchi as a demon and gives him food whilst everyone goes outside and celebrates. Yuki traps Ryoko and forces her to dress up in an outfit for Hinamatsuri.
春日突然又想拍电影了，于是要团员们想出令人呕血的超级题材……剧本完成，主角全是女仆？
清晨，小朝仓就已经面对各种烦恼，长门也因此弄伤了。然后，小朝仓的杀气突然被唤醒，开始离家大作战……
SOS团女团员跟鹤屋学姐一起在长门家弄情人节巧克力，作品和分工都千奇百怪。而小朝仓这时被藏起来了……
SOS团女团员要送出巧克力了，惟春日不希望送得那么简单。古泉立即叫唤森小姐送来紧急装备……
Haruhi decides to celebrate Halloween, but knows nothing about the event, using a single image as reference. Sometime later, Yuki takes Ryoko to the supermarket and helps her out in cooking dinner. Ryoko later scolds Yuki for playing games late at night.
Haruhi and Kyon have a small battle involving balloons and blow-guns. However, when Mikuru wanders into the room, she is used as the unwitting victim of a balloon-decorating contest, with Itsuki as the judge. Meanwhile, Yuki finds some extra un-inflated balloons, and decides to take them home.
Using the balloons she got from Kyon, Yuki makes Ryoko a living balloon dog, although its creation is a little horrifying. Whilst having fun with it, Ryoko walks into another trap laid by Yuki, with assistance from the dog, who suddenly talks and calls himself Kimidori. Ryoko is attached to balloons that Yuki filled with hydrogen, which causes the balloons to detonate in a large explosion when one of the balloons is heated by a ceiling light.
Haruhi hosts a 'simple and healthy' cooking show, which to her means boiling instant noodles for ridiculous amounts of time. During the commercial, Kyon tries to practice with a katana Yuki had with her, but it ends up being too much for him.
Haruhi makes arrangements for a cherry blossom viewing party, which basically boils down to everyone having fun whilst Kyon digs a big hole.
Kyon is joined by Mikuru, Tsuruya and Yuki, who find a stone that Yuki breaks, releasing a spirit. Whilst trying to figure out how to dig his hole, Kyon is interrupted by Arakawa who "randomly" stops by, and Mori who creates a giant crater. Unable to explain the situation to Haruhi, Kyon takes all the credit.
Curious about the motives of Santa, Haruhi sets Kyon to keep watch for him whilst everyone else has a Christmas Party. They encounter Taniguchi, who dressed up as Santa to return an unwanted Kappa he stole from the computer club. When Haruhi sees (bit doesn't recognize) him, her powers transform him into what she envisioned Santa to look like and chases him until he is apprehended by Yuki and Tsuruya. He escapes, but returns to normal.
Ryoko and Kimidori try to pull a prank on Yuki, but she is totally oblivious. Whilst trying to get Kimidori out from under a fridge following one of their attempts, he bursts, devastating Ryoko. It turns out, she had been punk'd by both Yuki and Kimidori.
