It sounds like you're asking about the special symbols or icon fonts used in Toyota’s or KaiZen Value documentation, or possibly the symbol font from Toyota’s in-vehicle infotainment (e.g., Toyota KV font for head units).
However, since I can’t generate or embed a font file directly, here’s a of what common Toyota KV font symbols look like using Unicode and ASCII equivalents. Common Toyota KV symbols (as text representations): toyota kv font symbols