Happy Jikan Concert Tour Spring 2012 ~Sakura Kuni~ (幸せのじかんコンサート ツアー 2012年 ～ さくらクニ ~) is Happy Jikan's 2012 spring tour. It was released on DVD + Blu Ray October 12,2012.
- MC1 (Seventh generation auditions announcement)
- Renai Spirit!
- DANCE VIVA!
- MIRAI LOVE
- Sono Shonen
- Aa,Sukoshi Zutsu
- Nani Ka,Nani Ka... - Zheng May Ai and Zheng Mei (back dancers: Shiro Maria,Zoeng Biyu & Mogi Minami)
- Happytaimu!Iwatte Kudasai!
- One Step
- Subarashii Ongaku O Subarashii Uta
- SHOOTING STAR ~Girl's Dream~
- The Very First Meet
- Honto no Watashi
- Happiness Of The Heart - Hoi Daiyu & Aoi Xiao (back dancers: Shiro Maria,Zoeng Biyu & Mogi Minami)
- SIXTEEN WISHES & Kirakira Fashion Walk remix
- Geijutsu no project!
- HEARTLESS AND MINE - Wang Dao Ming, Wu Jiao & Sun Fang
- Sakura Tochi!
- 1,2,3 JUMP TO IT!
- Wakkyanai (Z) - Hoi Daiyu,Wang Dao Ming,Wu Jiao & Aoi Xiao
- Endless - Zheng May Ai,Sun Fang & Zheng Mei
- Happy Night - Shiro Maria,Zoeng Biyu & Mogi Minami
- Sixth Generation: Hoi Daiyu, Wang Dao Ming, Wu Jiao, Aoi Xiao, Zheng May Ai, Sun Fang, Zheng Mei
- Shiro Maria
- Zoeng Biyu
- Mogi Minami
- This is the first official Happy Jikan concert to feature Hoi Daiyu as leader
- The concert was originally supposed to take place in China, but it was cancelled.
- "Sakura Kuni" is originally supposed to be spelled "Sakura no Kuni" (Country of Cherry Blossoms).It was originally how the tour was spelled,but it was mysertiously changed.
- Fans suspected it to be the graduation concert of Zheng May Ai,due to her love of cherry blossoms.