Kotobuki

Looking for relaxing Izakaya style Authentic Japanese food in CBD with reasonable price? I would nominate this Kotobuki as first candidate. It is in the ground floor of Axa Bldg (former Temasek Bldg?) in 8 Shenton Way.
One interesting feature is their dinner menu board. While they list all the menu, the shop added extra comment in a very interesting way; e.g.) 'one night dried pufferfish' - you can consume more alcohol, 'chicken gristle ' - love me to my bone.
The cheerful ladies will give you advice if you are not sure what to order.