Nanchuu Koi wo Yatteruu YOU KNOW?

Nanchuu Koi wo Yatteruu YOU KNOW? (なんちゅう恋をやってるぅ YOU KNOW？; What a Love I'm in, You Know?) is Berryz Koubou's 7th single. It was released on June 8, 2005 in a Regular Edition. The Single V was released on June 22, 2005 and sold a total of 9,311 copies.
This song was used as the ending theme for the anime Patalliro Saiyuki!.
==Tracklist==
===CD===
#Nanchuu Koi wo Yatteruu YOU KNOW?
#Yume de Doo-wop (夢でドゥーアップ; Doo-wop in a Dream)
#Nanchuu Koi wo Yatteruu YOU KNOW? (Instrumental)
===Single V===
#Nanchuu Koi wo Yatteruu YOU KNOW?
#Nanchuu Koi wo Yatteruu YOU KNOW? (Dance Shot Version)
#Making of
==Featured Members==
*Shimizu Saki
*Tsugunaga Momoko
*Tokunaga Chinami
*Sudo Maasa
*Natsuyaki Miyabi
*Ishimura Maiha
*Kumai Yurina
*Sugaya Risako
==Single Information==
;Nanchuu Koi wo Yatteruu YOU KNOW?
*Lyrics and Composition: Tsunku
*Arrangement and Programming: Hirata Shoichiro
*Chorus: Inaba Atsuko, Takeuchi Hiroaki, and Tsunku
*Music Video: Kawatani Hideo (Director), Mizuno Hiroaki (Producer)
;Yume de Doo-wop
*Lyrics and Composition: Tsunku
*Arrangement, Programming, and Guitar: Hashimoto Yukari
*Chorus: Takeuchi Hiroaki
==Performances==
===TV Performances===
*[2005.06.05] Hello! Morning
*[2005.06.10] Ongaku Senshi MUSIC FIGHTER
===Concert Performances===
;Nanchuu Koi wo Yatteruu YOU KNOW?
*Berryz Koubou Live Tour 2005 Shoka Hatsu Tandoku ~Marugoto~
*2005nen Natsu W & Berryz Koubou Concert Tour "HIGH SCORE!
*Berryz Koubou Live Tour 2005 Aki ~Switch ON!~
*Berryz Koubou Concert Tour 2006 Haru ~Nyoki Nyoki Champion!~
*Berryz Koubou Summer Concert Tour 2006 "Natsu Natsu! ~Anata wo Suki ni Naru Sangenzoku~
*Berryz Koubou Live 2007 Sakura Mankai ~Kono Kandou wa Nidoto Nai Shunkan de Aru~
*Berryz Koubou Concert 2007 Haru ~Zoku Sakura Mankai Golden Week Hen~
*Berryz Koubou Concert Tour 2007 Natsu ~Welcome! Berryz Kyuuden~
*Berryz Koubou Concert Tour 2009 Haru ~Sono Subete no Ai ni~
*Berryz Koubou Concert Tour 2010 Aki Fuyu ~Berikou Fest!~
*Berryz Koubou Tanabata Special Live 2012
*Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~
*Berryz Koubou Concert Tour 2013 Haru ~Berryz Mansion Nyuukyosha Boshuuchuu!~ - Ogawa Rena, Hamaura Ayano, Taguchi Natsumi
*Hello! Pro Kenshuusei Happyoukai 2013 ~6gatsu no Nama Tamago Show!~ - Ogawa Rena, Hamaura Ayano, Taguchi Natsumi
*Berryz Koubou 10shuunen Kinen Budokan Special Live ~Yappari Anata Nashide wa Ikite Yukenai~
*Berryz Koubou Debut 10shuunen Kinen Concert Tour 2014 Aki ~Professional~
*Berryz Koubou Last Concert 2015 Berryz Koubou Ikubee~!
*Hello! Project Kenshuusei Happyoukai 2017 3gatsu ~Marching!~ - Tsubaki Factory
*Kumai Yurina Casual Dinner Show ~Enjoy! Happy Summer!!~ - Kumai Yurina
*Hello! Project 20th Anniversary!! Hello! Project 2019 WINTER - Sudo Maasa, Natsuyaki Miyabi, Kumai Yurina
*Kumai Yurina Casual Dinner Show ~ENJOY! The first stage in 2019☆~ - Kumai Yurina
*Shimizu Saki Casual Dinner Show ~Heisei Saigo no Hinamatsuri, Kotoshi mo Kinen Subeki Kono Hi ni 1ri de Dinner Show Shichaimasu~ - Shimizu Saki
*Hello! Project Kenshuusei Happyoukai 2019 12gatsu ~Musubu~ - Yamada Ichigo, Nakayama Natsume, Tamenaga Shion, Kubota Nanami, Hiromoto Ruri, Kitahara Momo
;Yume de Doo-wop
*Berryz Koubou Live Tour 2005 Aki ~Switch ON!~
===Event Performances===
;Nanchuu Koi wo Yatteru YOU KNOW?
*[2023.09.29] Tsubaki Factory Ono Mizuho Birthday Event 2023 - Ono Mizuho
*[2023.12.12] BEYOOOOONDS / Ame no Mori Kawa Umi Kiyono Momohime Birthday Event 2023 - Kiyono Momohime
==Oricon Chart Positions==
;Daily & Weekly Rankings
Total Reported Sales: 19,804*
==Trivia==
*Shimizu Saki and Natsuyaki Miyabi took over Ishimura Maiha's lines during performances after she left.
==Videos==
<tabber>MV=
|-|Additional=
</tabber>
==External Links==
*Discography:
**Single: Hello! Project (archived), UP-FRONT WORKS, Tsunku.net
**Single V: Hello! Project (archived), UP-FRONT WORKS
*Wikipedia: Japanese, English
*Lyrics: Nanchuu Koi wo Yatteruu YOU KNOW?, Yume de Do Up
es:Nanchuu Koi wo Yatteruu YOU KNOW?
Category:Berryz Koubou Singles
Category:2005 Singles
Category:8 Members Line-Up
Category:2005 DVDs
Category:Berryz Koubou DVDs
Category:2005 Single Vs
Category:Theme Songs