Pokemon Lab: Kanto Starter Squirtle .

A Pokemon Lab event was hosted at the National Museum of Emerging Science and Innovation in Odaiba, Tokyo.
Players that completed the Professor's Mission were given serial codes to obtain Bulbasaur, Charmander or Squirtle.
 

Species   Squirtle   Nickname   (default, save lang)   OT   ポケモンラボ   TID   07085   Distribution   Serial Code   Location   a Pokémon event   Dates   Jul 08 to Nov 30, 2015    PID   Cannot Be Shiny   Games   JP 3DS: XYORAS

Lv. 5

Nature   Random   Ability   Torrent (1)   Item   Blastoisinite  Event

Moves   (ITALIC means Relearnable)   Tail Whip   Water Gun   Withdraw   Bubble

WC ID 98: 「ポケモンラボの　ゼニガメ」's receiving text

0x3A Thank you for coming to the Pokémon event! Please pick up your gift from the delivery girl in any Pokémon Center.