Mondai to kousatsu o shugan to seru sekai chiri

Nihon chiri : mondai to kousatsu o shugan to seru

Butsuri : mondai to kousatsu o shugan to seru

Mondai to kousatsu o shugan to seru butsuri

Mondai to kousatsu o shugan to seru kagaku

Mondai to kousatsu o shugan to seru kagaku

Mondai to kousatsu o shugan to seru nihon rekishi

Sekai chiri no shiteki kousatsu

Sekai keizai to shokuminchi mondai

Sekai no seiji keizai chiriteki kousatsu

Sekai chiri mondou

Sekai chiri mondou

Sekai chiri mondou

Sekai chiri mondou

Kani to kyoumi too shugan to seru shougaku rika kyouju no jissai

Yudaya mondai o chuushin to seru shisou kokubou

Sekai chiri

Sekai chiri

Sekai chiri

Mondai no kyouiku shinrigakuteki kousatsu

Juken sankou sekai chiri

Sankou sekai chiri youkou

Sankou sekai chiri kougi

Gakusei sankou sekai chiri

Shinsen sekai chiri mondou