No, cuz Kaz didn't direct those pvs. Keep Tryin' only refers to the ones Kaz directed.
- FINAL DISTANCE
- traveling
- Hikari (dunno if there's any scene... but I doubt it.. I dun see Hikki washing dishes or drinking water in Keep Tryin'... LOL)
- SAKURA DOROPPUSU
- Deep River (someone said the girl in the sleeping scene was in this pv as well, but I'm not sure about it)
- Dareka
- Be My Last
- Passion
And I think Keep Tryin' pv has been discussed when it was out, I guess both of you weren't into hikki back then
.