| Task | Preparation | Charge | |
| Dec. | Frequency stabilizaion(NPRO) | Circuits of Servo | Nagano |
| Alignment control(Setup) | Quadrant PD | Telada, Sekiya | |
| Jan. | Frequency stabilizaion(10W) | Nagano | |
| Alignment control(Experiment) | Circuits of Servo | Telada, Sekiya | |
| Feb. | Installation of Magnets for I/O mirrors | Magnets&Stand off | Telada, Sekiya |
| Installation of Steering Block | Steering Block | Takahashi, Nagano | |
| Connection of MC and RM | Gate valve& Bellows | Takahashi, Fukushima | |
| Alignment&Matching to Arm | Nagano |