When was Weekly Shōnen Jump #1403 published?

Weekly Shōnen Jump #1403 has a cover date of June 17, 1996 (it went on sale earlier, on June 4, 1996), published by Shueisha in Japan.

Which manga series were featured in Weekly Shōnen Jump #1403?

Weekly Shōnen Jump #1403 (cover-dated June 17, 1996) featured Slam Dunk, Kochikame, Rurouni Kenshin, among other ongoing serializations.

Chapter 276 of Slam Dunk was published in Weekly Shōnen Jump #1403 (cover-dated June 17, 1996), later collected in Volume 31.

Weekly Shōnen Jump #1403 (June 17, 1996) was published during the Part 3: National Tournament of Slam Dunk.

Chapter 463 of JoJo's Bizarre Adventure was published in Weekly Shōnen Jump #1403 (cover-dated June 17, 1996), later collected in Volume 49.

On shelves: June 4, 1996 – June 17, 1996

Slam Dunk Ch. 276 (final chapter, after Ring ni Kakero and Dragon Ball this was the third series in the magazine's history to have its final chapter in full color and placed at the front of the magazine; it had the added distinction of being the only one of these three to get the cover for its final chapter)
Kochikame Ch. 977
Rurouni Kenshin Ch. 104
BØY Ch. 171
Makuhari Ch. 16
Jigoku Sensei Nūbē Ch. 135
Sexy Commando Gaiden: Sugoi Yo!! Masaru-san Ch. 25
Rokudenashi Blues Ch. 390
Midori no Makibaō Ch. 75
Wild Half Ch. 22
Majima-kun Suttobasu!! Ch. 64
Captain Tsubasa: World Youth Saga Ch. 100
Dragon Quest: Dai no Daibōken Ch. 320
JoJo's Bizarre Adventure Ch. 463
Tottemo! Luckyman Ch. 137
Diamond Ch. 6
K.O. Masatome Ch. 5
Jinkōen-dan Shinshiroku Ch. 15
Mizu no Tomodachi Kappaman Ch. 32
Ōsama wa Roba ~Hattari Teikoku no Gyakushū~ Ch. 106

🛒 Los enlaces de compra son de afiliado — más info