What this is
Let's Go is counted as a Yellow remake on TPC's own framing of the Kanto Pikachu/Eevee pair (assumption, C for that classification only). Ab-49 (single-pass) confirmed in src-A/SA-22.txt (VC Red/Green/Blue/Pikachu under 2016, Gold/Silver 2017, Crystal 2018).
Where it comes from
Our calculation from other figures in the trainer’s notes.
Show the working
- 2004-01-29 − 1996-02-27 = 7.92 y
- 2009-09-12 − 1999-11-21 = 9.81 y
- 2014-11-21 − 2002-11-21 = 12.00 y
- 2018-11-16 − 1998-09-12 = 20.18 y
- 2021-11-19 − 2006-09-28 = 15.14 y
- 2026-02-27 − 2004-01-29 = 22.08 y