| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| A# | ⊕ 1990 | ⊕ Algebraic | Japan | Algebraic programming language | |
| ABCL | ⊕ 1986 | ↓ ↑ ⊕ String and List Processing | Japan | OO Lisps | |
| ABCL/1 | ⊕ 1987 | ↓ ↑ ⊕ Specialised Languages | ⊕ Actor | Japan | Object-Based Concurrent Language |
| ABCL/c+ | ⊕ 1988 | ↓ ↑ ⊕ Experimental and other | ⊕ CPL, BCPL and B | Japan | Concurrent actor language based on C |
| ABCL/f | ⊕ 1994 | ↓ ↑ ⊕ Experimental and other | ⊕ Actor | Japan | ABCL with a functional flavour |
| ABCL/R | ⊕ 1988 | ↓ ↑ ⊕ Experimental and other | ⊕ Actor | Japan | Object-Based Concurrent Language |
| ABCL/R2 | ⊕ 1992 | ↓ ↑ ⊕ Experimental and other | ⊕ Actor | Japan | reflective concurrent object-oriented language |
| ABCL/R3 | ⊕ 1998 | ↓ ↑ ⊕ Experimental and other | ⊕ Actor | Japan | Concurrent object-oriented language |
| ACL | ⊕ 1990 | ⊕ Motion-oriented | Japan | ||
| ADAM | ⊕ 1988 | Japan | |||
| ADETRAN | ⊕ 1990 | Japan | |||
| ADQL | ⊕ 2002 | Japan | |||
| AKL | ⊕ 1991 | Japan | Andorra Kernel Language | ||
| ALGOL N | ⊕ 1967 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | Japan | Simple extensible variant to Algol 60 |
| ALGOLIP | ⊕ 1964 | Japan | |||
| AMLOG | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | Japan | Equational logic programming language | |
| ANDOR | ⊕ 1990 | ⊕ Horn clause | Japan | AND-OR Prolog | |
| ANDOR-II | ⊕ 1990 | ⊕ Horn clause | Japan | AND-OR Prolog | |
| Andorra | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | Japan | Hybrid of Parlog and Aurora | |
| A-NETL | ⊕ 1995 | ↓ ↑ ⊕ Experimental and other | ⊕ Actor | Japan | Concurrent OO Language |
| AOPL | ⊕ 1990 | Japan | |||
| ARES | ⊕ 1980 | Japan | |||
| ARTS/C | ⊕ 1988 | ↓ ↑ ⊕ Experimental and other | ⊕ CPL, BCPL and B | Japan | |
| ARTS/C++ | ⊕ 1989 | Japan | |||
| ATLAS | ⊕ 1979 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | Japan | Visual querying system for geographical information systems |
| A'UM | ⊕ 1988 | Japan | |||
| BACCUS | ⊕ 1972 | Japan | |||
| Beta-Prolog | ⊕ 1992 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| BL/I | ⊕ 1968 | Japan | |||
| Black | ⊕ 1995 | Japan | |||
| Bramble | ⊕ 1998 | Japan | |||
| BSML | ⊕ 1996 | Japan | |||
| CafeObj | ⊕ 1997 | Japan | OBJ for the CAFE Networked Environment | ||
| CAL | ⊕ 1988 | Japan | ICOT Constraint Logic Programming Language | ||
| CALG | ⊕ 1967 | Japan | |||
| CAP1 | ⊕ 1980 | Japan | |||
| CCC | ⊕ 1999 | Japan | |||
| CESP | ⊕ 1990 | Japan | |||
| CHIC | ⊕ 1970 | Japan | |||
| CINEX-2 | ⊕ 1971 | Japan | |||
| CISS | ⊕ 1970 | Japan | |||
| CLiC | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Strict evaluation LISPs | Japan | |
| CLIP | ⊕ 1999 | ↓ ↑ ⊕ String and List Processing | Japan | Parallel Common LISP dialect | |
| COB | ⊕ 1990 | Japan | C Objects | ||
| Cobol.NET | ⊕ 2002 | ↓ ↑ ⊕ Business Data Processing | Japan | Fujitsu Cobol for the .NET platform | |
| COBOLScript | ⊕ 1999 | ↓ ↑ ⊕ Business Data Processing | Japan | Embedded COBOL scripting system | |
| CONCISE | ⊕ 1970 | Japan | |||
| Concurrent C | ⊕ 1984 | Japan | |||
| cooC | ⊕ 2000 | Japan | |||
| COSMOS-2 | ⊕ 1970 | Japan | |||
| CPL | ⊕ 1970 | ⊕ Other PL/Is | Japan | JIPDEC Conversational PL/I | |
| CS | ⊕ 1963 | ⊕ Macros | Japan | Compiler generating system | |
| CUP | ⊕ 1991 | Japan | |||
| cu-Prolog | ⊕ 1989 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| DFC II | ⊕ 1989 | ↓ ↑ ⊕ Specialised Languages | Japan | Dataflow language for supercomputers | |
| DIAL/M | ⊕ 1990 | Japan | |||
| DIALS | ⊕ 1970 | Japan | |||
| DMS | ⊕ 1970 | Japan | |||
| DOC | ⊕ 1986 | Japan | Directed OC - parallel logic language | ||
| DOHJI | ⊕ 1991 | Japan | |||
| DOLAS-I | ⊕ 1969 | Japan | |||
| Eden | ⊕ 1999 | Japan | |||
| el(alpha) | ↓ ↑ ⊕ Experimental and other | ⊕ Serial Operators | Japan | ||
| EMERS | ⊕ 1968 | Japan | |||
| EPL | ⊕ 1976 | Japan | Extensible Programming Language | ||
| EPOCH | ⊕ 1991 | Japan | |||
| EQL | ⊕ 1979 | Japan | |||
| ESC/P | ⊕ 1992 | Japan | Espon printer control langauge | ||
| ESP | ⊕ 1983 | ↓ ↑ ⊕ String and List Processing | Japan | Extended Self-containing Prolog | |
| EUROPA | ⊕ 1997 | Japan | |||
| EusLisp | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | ⊕ Lazy Evaluation LISPs | Japan | geometric modeler in Lisp for Robotics and CAD |
| FACOM-R | ⊕ 1990 | ↓ ↑ ⊕ Specialised Languages | Japan | PL/R on a FACOM minicomputer | |
| FASBOL II | ⊕ 1976 | Japan | |||
| FE 92 | ⊕ 1992 | Japan | VIsual GHC | ||
| FFP with streams | ⊕ 1983 | Japan | |||
| FGHC | ⊕ 1987 | ↓ ↑ ⊕ Specialised Languages | Japan | Flat GHC | |
| FILMAN | ⊕ 1970 | Japan | |||
| FIML | ⊕ 1992 | ↓ ↑ ⊕ Experimental and other | ⊕ Lazy Evaluation FPs | Japan | Functional and Imperative ML |
| Fleng | ⊕ 1988 | Japan | |||
| FLENG++ | ⊕ 1989 | Japan | |||
| FMS | ⊕ 1972 | Japan | |||
| FORIMS | ⊕ 1978 | Japan | |||
| Formal | ⊕ 1980 | ↓ ↑ ⊕ String and List Processing | Japan | ||
| FORMAL-2 | ⊕ 1972 | Japan | |||
| Fortran.NET | ⊕ 2000 | Japan | |||
| Forum | ⊕ 1997 | Japan | |||
| FrameWork | ⊕ 1998 | Japan | |||
| FUTURE86 | ⊕ 1987 | Japan | |||
| G | ⊕ 1987 | Japan | |||
| GAEA | ⊕ 1998 | Japan | |||
| GAL | ⊕ 1982 | Japan | General Algebraic Language | ||
| GDDL | ⊕ 1979 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | Japan | Geographical data description language |
| GHC | ⊕ 1985 | ↓ ↑ ⊕ Specialised Languages | Japan | ||
| GPL | ⊕ 1974 | ↓ ↑ ⊕ Multi-purpose | ⊕ PL-360s | Japan | Genken Programming Language |
| GPL/I | ⊕ 1971 | Japan | |||
| GPL/I | ⊕ 1987 | Japan | |||
| GPMS | ⊕ 1971 | Japan | |||
| Graphic-FORTRAN | ⊕ 1970 | Japan | |||
| Graphics Language | ⊕ 1971 | Japan | |||
| HACL | ⊕ 1994 | ↓ ↑ ⊕ Experimental and other | ⊕ Linear | Japan | Concurrent OO language based on linear logic |
| HELP | ⊕ 1967 | Japan | |||
| HISP | ⊕ 1988 | Japan | Algebraic Specifcation language | ||
| Hi-Visual | ⊕ 1992 | ↓ ↑ ⊕ Specialised Languages | Japan | ||
| HLS | ⊕ 1976 | Japan | hierarchical language system | ||
| Ibuki CL | ⊕ 1992 | Japan | Common Lisp implementation | ||
| IGL | ⊕ 1979 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | Japan | Geographical query language |
| Iota | ⊕ 1983 | Japan | |||
| Kanji PROLOG | ⊕ 1984 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| KCL | ⊕ 1984 | Japan | |||
| KEK-NODAL | ⊕ 1985 | Japan | |||
| KFAPF | ⊕ 1971 | Japan | |||
| KL0 | ⊕ 1982 | ↓ ↑ ⊕ Specialised Languages | Japan | Kernel Language 0 | |
| KL1 | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | Japan | Kernel Language 1 | |
| KLIC | ⊕ 1994 | ↓ ↑ ⊕ Experimental and other | Japan | ||
| KLISP | ⊕ 1970 | Japan | |||
| LADD | ⊕ 1971 | Japan | |||
| LinLog | ⊕ 1992 | Japan | |||
| LLP | ⊕ 1994 | Japan | |||
| LOOKS | ⊕ 1984 | Japan | |||
| Lorel | ⊕ 1973 | Japan | |||
| Lorel-2 | ⊕ 1978 | Japan | |||
| LSP | ⊕ 1989 | Japan | |||
| Maglog | ⊕ 1994 | Japan | |||
| Mahoroba | ⊕ 2000 | Japan | |||
| MANAGE | ⊕ 1970 | Japan | |||
| Mandala | ⊕ 1984 | Japan | |||
| MAZE | ⊕ 1968 | Japan | |||
| mCLD | Japan | ||||
| MELFA | ⊕ 1992 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | Japan | Mitsubishi Robotics language |
| MENDEL | ⊕ 1985 | Japan | |||
| MENDEL/88 | ⊕ 1988 | Japan | |||
| Meta-Logic Prolog | ⊕ 1986 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| Micro MUMPS | ⊕ 1982 | Japan | Database programming language | ||
| Mind | ⊕ 1988 | Japan | |||
| mJaba/LR | ⊕ 1999 | Japan | |||
| Modal Logic Programming | ⊕ 1986 | Japan | |||
| Modal Prolog | ⊕ 1987 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| MODEL | ⊕ 1984 | Japan | |||
| Monad | ⊕ 1983 | Japan | |||
| Morphe | ⊕ 1992 | Japan | |||
| MPGS | ⊕ 1972 | ⊕ Microprogramming and HLAs | Japan | high level microprogramming language | |
| MPL-1 | ⊕ 1970 | ⊕ Matrix | Japan | Matrix programming language | |
| MSOL | ⊕ 1994 | Japan | |||
| Nano | ⊕ 1980 | Japan | |||
| Nano-2 | ⊕ 1983 | Japan | |||
| Neuro-Prolog | ⊕ 1991 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| Neuro-Prolog II | ⊕ 1991 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| NL/l | ⊕ 1970 | Japan | |||
| Nodal-80 | ⊕ 1982 | ⊕ Generation of JOSS II | Japan | ||
| NUMERIC | ⊕ 1960 | ⊕ Grammar and Syntax-oriented | Japan | Automatic programming language | |
| OBJ2 | ⊕ 1984 | Japan | |||
| OC | ⊕ 1984 | Japan | Parallel logic language | ||
| OGL | ⊕ 1970 | Japan | |||
| OKIART | ⊕ 1967 | Japan | |||
| OKIDS-60 | ⊕ 1965 | Japan | |||
| OKIPAL | ⊕ 1964 | Japan | |||
| OKISIP | ⊕ 1964 | Japan | OKI HLA | ||
| OLM-1 | ⊕ 1977 | Japan | |||
| Ondine | ⊕ 1986 | Japan | |||
| Open C | ⊕ 1995 | Japan | Reflective C | ||
| Orgel | ⊕ 2001 | Japan | |||
| P/I | ⊕ 1990 | Japan | |||
| PAL | ⊕ 1979 | Japan | |||
| PANDA | ⊕ 1986 | Japan | |||
| PDL | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | Japan | Process Description Language | |
| PL | ⊕ 1970 | Japan | |||
| PL.8 | ⊕ 1982 | Japan | |||
| PL/8 | ⊕ 1990 | Japan | |||
| PL/I mu | ⊕ 1987 | Japan | |||
| PL/R | ⊕ 1990 | Japan | |||
| PLATON | ⊕ 1989 | ↓ ↑ ⊕ String and List Processing | ⊕ Tree | Japan | Natural Language parsing language |
| PLOTRAN | ⊕ 1970 | Japan | |||
| ProBoole | ⊕ 1987 | Japan | |||
| Prolog/KR | ⊕ 1984 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | Extension to prolog for Knowledge representation |
| Prolog-ELF | ⊕ 1985 | ↓ ↑ ⊕ Experimental and other | ⊕ Horn clause | Japan | |
| PROTO-E | ⊕ 1990 | Japan | |||
| PSILISP | ⊕ 1978 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | Japan | |
| Quixote | ⊕ 1991 | Japan | |||
| QUTE | ⊕ 1986 | Japan | |||
| Quty | ⊕ 1984 | Japan | |||
| RAPID | ⊕ 1970 | Japan | |||
| Real-Time C++ | ⊕ 1990 | Japan | Real-time extension of C++. | ||
| RIDS-II | ⊕ 1970 | Japan | |||
| Ruby | ⊕ 1992 | Japan | |||
| RXF | ⊕ 1996 | Japan | |||
| SAD | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | Japan | Scripting language for the SAD facility at KEK | |
| Sassa Macro Processor | ⊕ 1979 | Japan | Algol-style macro generator | ||
| SEBOL | ⊕ 1996 | ↓ ↑ ⊕ Multi-purpose | Japan | ||
| SELDAM | ⊕ 1970 | Japan | |||
| SELP | ⊕ 2001 | Japan | |||
| ShapeUp | ⊕ 1984 | Japan | |||
| SIMPS | ⊕ 1971 | Japan | |||
| SkyQL | ⊕ 2002 | Japan | |||
| SMART system | ⊕ 1965 | Japan | |||
| SOL | ⊕ 1988 | Japan | Set oriented language | ||
| SPL | ⊕ 1976 | Japan | Structured Programming Language | ||
| SPM | ⊕ 1970 | Japan | |||
| Spool | ⊕ 1985 | Japan | |||
| STAMPS | ⊕ 1979 | Japan | |||
| STAR | ⊕ 1979 | Japan | |||
| Stella | ⊕ 1988 | Japan | |||
| SURVIVAL | ⊕ 1972 | Japan | |||
| SYSL | ⊕ 1977 | Japan | |||
| Table Language | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | Japan | Decision table language |
| TAC initial orders | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Initial orders | Japan | Initial order for the TAC computer |
| TAO | ⊕ 1983 | ↓ ↑ ⊕ String and List Processing | Japan | Lisp dialect with concurrency, object-orientation and logic. | |
| TAO86 | ⊕ 1986 | Japan | |||
| Temporal Prolog | ⊕ 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Japan | |
| Tiny Quty | Japan | ||||
| TIPS1 | Japan | ||||
| T-L6 | ⊕ 1970 | Japan | |||
| Tokio | ⊕ 1987 | Japan | |||
| TPL-40 | ⊕ 1978 | Japan | |||
| TPP | ⊕ 1995 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | Japan | Fanuc robotics language |
| UBASIC | ⊕ 1991 | ↓ ↑ ⊕ Numerical Scientific | Japan | Symbolic maths BASIC | |
| UDL/I | ⊕ 1991 | Japan | |||
| UL/alpha | ⊕ 1992 | Japan | |||
| Uranus | ⊕ 1993 | Japan | |||
| Valid | ⊕ 1982 | ↓ ↑ ⊕ Experimental and other | Japan | Dataflow language | |
| WAKABA | ⊕ 1999 | Japan | |||
| Watanabe | ⊕ 1970 | ⊕ Definition languages | Japan | ||
| Westran | ⊕ 1977 | Japan | Well structured fortran | ||
| WORLDS | ⊕ 1990 | Japan | |||
| XPerl | ⊕ 2002 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | Japan | Lambda with RE |
| Yet Another Linear Logic Programming Language | ⊕ 1996 | Japan |