There are no studies of consequence on the others you mention.
That’s not true! This study discusses MK-8 and MK-9 from cheese:
https://academic.oup.com/jn/article/134/11/3100/4688389?login=true
8. Geleijnse J.M., Vermeer C., Grobbee D.E., Schurgers L.J., Knapen M.H., van der Meer I.M., Hofman A., Witteman J.C. Dietary intake of menaquinone is associated with a reduced risk of coronary heart disease: The Rotterdam Study. J. Nutr. 2004;134:3100–3105. doi: 10.1093/jn/134.11.3100.
This one discussed MK-7,MK-8, MK-9.
Gast G.C., de Roos N.M., Sluijs I., Bots M.L., Beulens J.W., Geleijnse J.M., Witteman J.C., Grobbee D.E., Peeters P.H., van der Schouw Y.T. A high menaquinone intake reduces the incidence of coronary heart disease. Nutr. Metab. Cardiovasc. Dis. 2009;19:504–510. doi: 10.1016/j.numecd.2008.10.004.
“A high intake of menoquinones, especially MK-7, MK-8 and MK-9, could protect against CHD. However, more research is necessary to define optimal intake levels of vitamin K intake for the prevention of CHD.”
It specifically says MK-4 wasn’t significant in preventing coronary heart disease, but these higher number MK’s were.
https://academic.oup.com/jn/article/134/11/3100/4688389?login=true
This one addressed MK 5 through MK 9 from cheese:
Nimptsch K., Rohrmann S., Kaaks R., Linseisen J. Dietary vitamin K intake in relation to cancer incidence and mortality: Results from the Heidelberg cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Heidelberg) Am. J. Clin. Nutr. 2010;91:1348–1358.
It found that both MK 4 and the cheese MK’s (5 through 9) were correlated with reduced fatal cancer rates.
https://academic.oup.com/ajcn/article/91/5/1348/4597339?login=true