Introduction
The Teku Teku Angel is a series of pedometer pets released in Japan by Hudson Soft starting in 1997. There are three versions, the original, the "due", and the pocket version that came with an accompanying DS diary game. The concept of these pets is that number of steps determine the type of character you end up with. During the set up phase you input the current date, time, your weight, stride length, step goal, and number of days you want to walk. There is a slot game you can play to increase happiness, and your gel-kun (the species of these pets) will tell you different phrases. These devices also keep track of the number of steps you've walked, the distance, and calories burned. Different versions have varying features and characters. Each version came in different shell colors outlined below.
Shells
I have no idea if this is a complete list of shells, as I've seen no official source of releases. I've simply gathered images I've found online from auction sites - feel free to email me if you know of more!
Original Teku Teku Angel
Released December 18, 1997.
white
yellow
green
pink
clear
grey
army camo
clear blue (lawson collab)
hiyoko-chan collab
Teku Teku Angel "due"
Released March 5, 1999. Can be differentiated from the OG release by the buttons.
clear green
lavendar
blue
tigers (sports team)
hawks (sports team)
dragons (sports team)
suntory collab
peko-chan collab- Not pictured: giants collab.
Teku Teku Angel Pocket
Released March 30, 2007.
pink
blue
shiseido collab
Character Charts
This section is a work in progress. For now, you can see the character growth chart for the original device on this Teku Teku Angel blog.
Teku Teku Angel "Due" Character Growth Chart
The information is grabbed from the archived Hudson Soft page, reorganized so everything's in one page.
egg gel
baby gel
Baby phase 2
In this phase, the gel will evolve into one of the three types of gels.
Human/Hitobebi, Furry/Kemono, and Gel are a result of walking most to least respectively.
Hitobebi gel
Kemono gel
Gel baby gel
Childhood
In this phase, each type of gel will be able to turn into more types of characters.
They are ordered top to bottom from most to least walked.
panda gel
chun gel
fat gel
goat gel
rabbit gel
bull gel-
maimai gel
ladle gel
mochi gel
Adolescence
bobu gel
bear gel
keroro gel
chihuahua gel
nyan gel
aunty gel returns
shaku gel
lawrence gel
bean jam gel
Adolescence 2
pero gel
mon gel
kappa gel
spitz gel
tortoise gel
mystery gel
tatsuko gel
brush gel
bean jam gel
Adult Stage
-
super mo gel
pen gel
egaton gel -
kon gel
aruma gel
taishi gel -
una gel
sesame gel
durian gel
Ultimate Stage
dacho gel
crocodile gel
kaba gel-
raio gel
explosion gel
king gel -
lip gel
makimaki gel
kagamimochi gel
Links
It's hard to find a lot of information about the Teku Teku Angel, but here's some links that you might find helpful! ^.^
Digital-yume.net Teku Teku Angel Guide
Teku Teku Angel Blogspot
The Oddpet Database: Teku Teku Angel
Official Teku Teku Angel Blog
Character Growth Chart
Character Growth Chart Due