LightBolb is very cheerful, positive and friendly. She is very active and always tries to find the good in different things. However, despite all this positivity, heartbreaking news can bring LightBolb to tears. The negative character traits of LightBolb are possible naivety and, as shown earlier from the first to the third episode inclusive, being a rather shy person. She has absolutely no enemies, as she has never been in conflict with anyone.