Dec.2016 release TOKYO DOME ROLLER SKATE ARENA – SLALOM STYLE – 東京ドーム ローラースケートアリーナ
rider: seiji, kenji, satoshi, hiroshige, hiroyoshi, kosuke, yu-ki, takuya, waka camera: seiji, hiroshige editor: seiji special thanks: naru, kazuhiro, masako, luna, mana
https://www.youtube.com/watch?v=2gGcQTFHQUw
Aug.2016 release BLINK – naho / ayaka – rider: naho, ayaka camera & editor: seiji
Jun.2016 release Kz CREW
https://www.youtube.com/watch?v=ciOs8rNj21U
Dec.2015 release skater: nanoka, reina, maki, chinatsu, reia, manami, saki, wakaba, kokomi camera: hideo, koji, naomi editor: seiji special thanks: akemi, yumi, kayoko, harumi, masami, ayumi
S-FOUR PRESENTS. http://s-four.jp
Nov.2015 release rider: seiji, waka camera: hiroshige editor: seiji special thanks: kazuhiro, mina, midori, seina
https://www.youtube.com/watch?v=3Q4Fz3WzB_Y
Nov.2015 release rider: yu-ki, kei, seina, naho, nanoka camera: seiji editor: seiji special thanks: hideo, kenichi