Here are a few pictures tanto used in aikido,
different understandings of the aikido,
have resulted in the appearance of various wooden buki
so here are some variations, or ideas, enjoy
picture below shows basic tanto shape, this one made from Europe oak which look like Japan white oak
on picture below is Iwama shape tanto
below is basic shape tanto but with kissaki from Yagyu Shinkage Ryu
custom made tanto from Jatoba, just oiled
tanto with most known shape of kissaki
tanto with engraved Aikido Kanji
tanto with Aikido kanji made by burning
another custom tanto with custom kissaki
golden acacia tanto
tanto in koryu style
below is PAART version of training tanto, suitable for all martial arts