Have only been in the hobby for about 3 years off and on, so this was somewhat satisfying:
11/29/18 8 pm JST (Japan Standard Time)
Confirmed sighting of Neptune for first time. Did it by star-hopping from Mars to Lambda Aquarii then west over to h Aquarii which had star HD 218081 adjacent to it in an 8 o’clock position. Back to the right (east) to 81 Aquarii, a little above Neptune and then patiently waiting for my eyes to adjust to the only average seeing conditions. Finally, little blueish speck below 81 Aquarii appeared off and on, improved with averted vision. Did the above routine 3 times with same result. Maybe not the biggest astronomical news but a small, personal triumph in seeing the most distant planet in our neighborhood.