Majin Tantei Nougami Neuro/Heartwarming


 * In the last chapters when seeing Neuro  Yako flat out calls him an idiot to his face and assures him that he will   She even promises to grow and shine so that no matter where he is, he can still find her. To top it off we have Neuro calling her "partner," acknowledging her already present growth.
 * HAL meeting  Can also double as a Tear Jerker.