Weekly Shonen Jump 1980 Issue 23

# Diff Title 16 17 18 19 20 21 22 23 Avg.
1 - Dr. Slump 2 1 4 4 3 5 5 5 3.6 (+0.1)
2 - Tennis Boy 1 6 7 5 4 3 6 7 4.9 (±0.0)
3 - Kinnikuman 6 4 2 6 10 9 9 8 6.8 (+0.8)
4 - Ring ni Kakero 7 5 9 7 5 7 7 9 7.0 (+0.5)
5 - Susume!! Pirates 4 - 6 8 6 8 8 10 7.1 (+0.5)
6 - Ricky Typhoon 10 2 8 9 7 6 10 14 8.3 (+0.5)
7 - Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) 5 10 1 11 11 11 13 13 9.4 (+0.6)
8 - Izumi-chan Graffiti 8 7 5 10 9 12 15 12 9.8 (+0.2)
9 - Cobra 12 - - 13 12 13 14 15 13.2 (+0.4)
New Serialization
- - Otoko no Tabidachi: Wild Adventure - - - 1 2 4 4 2 2.6
- - Deguchi Kyodai Funsenki - - - - 1 2 3 3 2.3
- - Big-Gun - - - - - 1 2 6 3.0
- - Super Kyojin - - - - - - 1 4 2.5
- - Yamazaki Ginjiro - - - - - - - 1 1.0

1980 Issue 23 Chapters

# Manga Title Chapter Title (JP)
1 Yamazaki Ginjiro Start Lead Color ●風に吹かれて・・・の巻
2 Otoko no Tabidachi: Wild Adventure ●香港マフィアの巻
3 Deguchi Kyodai Funsenki ■わたし キレイ!?の巻
4 Super Kyojin 二刀流宣言の巻
5 Dr. Slump Color ❤先生がくるよ!の巻
6 Big-Gun ●闇からの狙撃の巻
7 Tennis Boy ●不思議なペアの巻
8 Kinnikuman ●決勝シリーズPARTⅦ奇跡のホールドの巻
9 Ring ni Kakero ●ナルシサス誘惑の巻
10 Susume!! Pirates さらば沢村!の巻Part2
11 - One-shot PART2
12 Izumi-chan Graffiti ●ジョリの頭がかけてくるの巻
13 Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) ■真夜中のパイロット!の巻後編
14 Ricky Typhoon ★強豪集結!の巻
15 Cobra 血ぬられた出会いの巻

Source: Created by editing, modifying, and supplementing data from Japan's Agency for Cultural Affairs "Media Arts Database (Beta Version)" (https://mediaarts-db.bunka.go.jp/)