Park played piano on the album's title track, and also appeared in the promotional video.
Actor Kengo Kora (22) has been added to the cast of the next NHK morning drama "Ohisama" (March-September 2011).
アイコラ (AIKORA) = Idol collage; photoshopped/fake images of idols. 朝立ち・朝勃ち (ASADACHI) = When you wake up with an erection. AA (ASUKII ARTO) = ASCII art; picture made using text characters. あけおめ (AKEOME) = Short for あけましておめでとう (happy new year). アジカン (AJIKAN) = ASIAN KUNG-FU GENERATION (rock band).
おかず・オカズ (OKAZU) = The erotic item you masturbate to (book, hentai game, movie etc). 乙 (OTSU) = Short for お疲れ様でした, but often used as offensive word to a person who made effort about worthless things. 御大 (ONTAI) = Nickname for Mai from Nichijou (anime). ガチ (GACHI) = Short for ガチンコ (being serious, for real). ガンギマリ (GANGIMARI) = When a drug is working very well. ガチムチ (GACHIMUCHI) = Male whose body is muscular (ガッチリ) but with body fat (ムッチリ).
アホ毛 (AHOGE) = A bit of hair that stands up on character's heads. アンチ (ANCHI) = Anti; someone that doesn't like you (hater). 意識高い系 (ISHIKITAKAI KEI) = Someone who tries too hard and wants to show off, even though they are not good at anything. イロモノ (IROMONO) = Member of a group who's there solely because they are different to the others. 痛い (ITAI) = Hurts (not only physically but emotionally). 痛車 (ITASHA) = Cars with images of anime/manga characters. えんがちょ (ENGACHO) = Child's game where they cross fingers and void dirty things. エネマグラ (ENEMAGURA) = Enemagra, a type of butt plug designed to stimulate the prostate. 男の娘 (OTOKONOKO) = Boys that dress up in girl's clothing (trap). 狭射 (KYOUSHA) = To ejaculate while being given a paizuri. クーデレ (KUUDERE) = A form of ツンデレ, girls who seem cold at first but become soft over time. kwsk (KUWASIKU) = 詳しく, asking for more information.
三次・三次元 (SANJI, SANJIGEN) = World of 3D (real-life). 社畜 (SHACHIKU) = 会社 家畜, a slave (farm animal) to his own company. JC (JOSHI CHUUGAKUSEI) = Female junior high school student. ジャイアニズム (JAIANIZUMU) = When you say that you own all of other people's stuff. しょこたん (SHOKOTAN) = Nickname for Shoko Nakagawa (voice actor/singer). 情報弱者・情弱 (JOUHOU JAKUSHA, JOUJAKU) = People with are not well informed because they are unable to use technology. 即尺 (SOKUJAKU) = Blowjob before/without man take a shower (in sexual service).
地鶏・自撮り (JIDORI) = Photo of yourself taken by yourself (selfie). しこる・シコる (SHIKORU) = To jerk off (male masturbation). 児ポ法 (JIPOHOU) = Child pornography law 自宅警備員 (JITAKU KEIBIIN) = One whom is a security guard in their own house (also known as a NEET - see section). 絶対地域 (ZETTAI CHIIKI) = Area between top of socks and bottom of skirt of girls. ソーロー・早漏 (SOUROU) = Condition which causes men to ejaculate prematurely.
イラマチオ (IRAMACHIO) = Irrumatio (oral sex where male stands while holding onto the head of the giver and moving it back and forth). エッチ・H (ECCHI) =  Pervert;  erotic;  sexual intercourse. エフェクター (EFEKUTAA) = Effector - guitar effects unit/pedal. 援助交際・援交 (ENJO KOUSAI, ENKOU) = "Assisted dating"; when school girls earn money by dating and sleeping with men (prostitution). 大きなお友達 (OOKINA OTOMODACHI) = "Big friends" - usually refers to adult fans of children's anime and TV shows. オナホ・オナホール (ONAHO、ONAHOORU) = Onahole, a type of masturbatory aid for men (artificial vagina). オカマ (OKAMA) = Men who dress up in woman's clothes, or look like women. Some one might tell you 空気を読め if you do or say something inappropriate for the situation. 空気嫁 (KUUKI YOME) =  Inflatable love doll,  same meaning as 空気を読め above.
ED  (ENDINGU) = Ending theme song of a TV show or movie. えるたそ (ERUTASO) = Nickname for Eru Chitanda from Hyouka. オナ禁 (ONAKIN) = To quit masturbation - perhaps to build up your semen and then release at once. 空気 (KUUKI) = If used in the form 空気を読む, refers to the current mood, e.g. きしょい (KISHOI) = Short for 気色悪い (weird, disgusting).