The 'Ko' in Tokiko is the 'Ko' in Kourin.
Another way to translate this in a different context is "Tokiko's [kid] is Kourin's [kid]."Sorry if I've made things awkward.NekogurumaWhee~The 'To' in Tokiko is the 'To' in Tokio.The 'Ki' in Tokiko is the 'Ki' in Kinky Kids.