Board Thread:Versus Debates/@comment-32617252-20180513035214/@comment-6769189-20180515051136

No sources have stated that there was any other way to get TSB other than through SP Senjutsu. They come and go with SP Senjutsu.

Hamura had SP Senjutsu pre-Tenseigan.

Just because Toneri aquired the same powers as Hamura doesnt mean he got the power level.