Template:I-121 class submarine
{{military navigation
| style=wide
| name=I-121 class submarine
| bodyclass = hlist
| title=I-121-class submarine (Kiraisen type submarine)
| state = {{{state|autocollapse}}}|
| list1=
- {{Jsub|I-121||2}}
- {{Jsub|I-122||2}}
- {{Jsub|I-123||2}}
- {{Jsub|I-124||2}}
| below=
}}
{{collapsible option}}
Category:Japan military ship navigational boxes