Shiawase Ga Zutto Tsuzuku 12 No Kodo Shukan "Jin Ha Do Shitara Shiawase Ni Naru Ka" Wo Kagaku Teki Ni Kenkyu Shite Wakatta Koto New Edition / Original Title: the HOW of HAPPINESS/ So Nia Ri Bomiasuki / Cho Kanai Mayumi / Yaku WATANABE MAKOTO / Kanshu

БбShiawase Ga Zutto Tsuzuku 12 No Kodo Shukan "Jin Ha Do Shitara Shiawase Ni Naru Ka" Wo Kagaku Teki Ni Kenkyu Shite Wakatta Koto New Edition / Original Title: the HOW of HAPPINESS
БбSo Nia Ri Bomiasuki / Cho Kanai Mayumi / Yaku WATANABE MAKOTO / Kanshu