Below is a list of the assorted merchandise produced in relation to the Medaka Box series.
Several companies produce toys and other related merchandise, though the main companies releasing Medaka Box products are Movic co., Ltd., Cospa, Inc., and Bandai Co., Ltd., the latter of which is well known in Japan for producing toys for every acclaimed Weekly Shōnen Jump title.
Published by Shueisha.
- Regular Volumes (a.k.a. tankōbon).
- Kuguhara Messhi's Ravenous Rule and Naginoura Sanagi's Forced Vote
- Eburi Richigi's False Modesty and Mukueda Shikii's Trash Manifestation
- Good Loser Kumagawa Novel Version (Part 1) "Suisou is Full of Wriggling Brains"
- Good Loser Kumagawa Novel Version (Part 2) "The Zugzwang of Suisou Management"
- Medaka Box Juvenile: Novel Version
Medaka Box Abnormal
- HAPPY CRAZY BOX (Regular Edition) by Minami Kuribayashi
- HAPPY CRAZY BOX (First Press Limited Edition) by Minami Kuribayashi
- Take Me to the Flower Garden by Medaka Kurokami (C.V. Aki Toyosaki)
- BELIEVE (Regular Edition) by Minami Kuribayashi
- BELIEVE (First Press Limited Edition) by Minami Kuribayashi
- Guardian Hearts PARADOX by Aki Hata
- Medaka Box DJCD Vol.1
Manufactured by Bandai Co., Ltd.
Manufactured by Broccoli Co., Ltd.
Manufactured by Bushiroad Inc.
By CM's Corporation
Manufactured by CM's Corporation.
Manufactured by Cospa, Inc.
Manufactured by Gainax.
By Hobby Japan
Manufactured by HobbyJAPAN CO.
By Hobby Stock
Manufactured by Hobby Stock.
Manufactured by Lana Co., Ltd.
By Max Factory
Manufactured by Max Factory.
Manufactured by Megahouse Co., Ltd.
Manufactured by Movic Co., Ltd.
Manufactured by Sega Corporation.
Manufactured by Shueisha.
Manufactured by Wave.
By Yanoman Corporation
Manufactured by Mann and Co., Ltd