Ayumu and Tanpopo are the same sculpt. Ayumu is released as YoSD B while Tanpopo is released as YoSD G.
Limited releases: Ayumu – Tanpopo – Ayumu 2nd Makeup Ver – Tanpopo 2nd Makeup Ver – Ayumu, A Pretty Egg
One-off releases: Mado Christmas Fair 2014 – Mado Christmas Fair 2016 – Kyoto Dolpa 16
Name: Tanpopo
Date: 03/09/19
Event: Kyoto Dolpa 16
Release Type: One-off
Body Type: YoSD G
Resin: PS Fair
Clothes: STYLE-LIBERTY
Design: Luluco
Price: 67000 (tax not included)
Name: Ayumu
Date: 11/26/16
Event: Tenshi no Mado Christmas Fair 2016
Release Type: One-off
Body Type: YoSD B
Name: Ayumu
Date: 11/29/14
Event: Tenshi no Mado Christmas Fair 2014
Release Type: One-off
Body Type: YoSD B
Name: Ayumu, A Pretty Egg
Date: 07/31/11
Event: Kobe Dolpa 1
Release Type: Limited
Storyline: Journey to Dream Nights: Chapter 7 (Alice in Wonderland)
Body Type: YoSD B
Resin: PS Normal
Wig: W-136 wave very short, 33T copper, SDC size
Eyes: HG glass eyes, rosewood with black line, 18mm
Clothes: Volks Fullset
Price: 44100 (tax included)
Includes: A Pretty Egg dress set (mini hat, swallowtail jacket, all-in-one, boots)
Name: Tanpopo 2nd Makeup Ver
Date: 12/12/10
Event: Dolpa 24
Release Type: Limited
Body Type: YoSD G
Name: Ayumu 2nd Makeup Ver
Date: 12/12/10
Event: Dolpa 24
Release Type: Limited
Body Type: YoSD B
Name: Tanpopo
Date: 08/12/07
Event: Osaka Dolpa 4
Release Type: Limited
Body Type: YoSD G
Resin: PS Normal
Wig: Original style, mix color, SDC size
Eyes: Acrylic eyes, CA-09 hazel, 16mm
Design: Ciera
Price: 35700 (tax included)
Name: Ayumu
Date: 08/12/07
Event: Osaka Dolpa 4
Release Type: Limited
Body Type: YoSD B
Resin: PS Normal
Wig: Original style, cream, SDC size
Eyes: Acrylic eyes, GR-04 sea green, 16mm
Design: Ciera
Price: 35700 (tax included)