The speedometer has, at 6 o'clock, the ETC (Electronic Toll Collection) light which is not used anywhere but in Japan. It's supposed to light green when your toll road pass has been read correctly and red when not.
The tachometer has, at 6 o'clock, the HISS (Honda Ignition Security System) light which on non-US models will blink red at 1Hz for the first 24h when you lock your bike. If there is an immobilizer malfunction, it will also stay solidly lit when you turn the key to "On" and the bike will refuse to start.
Hope this answers your question.